Environmental Engineering Companies Worldwide
Environmental engineering firms design, engineer, and commission industrial and engineering solutions for industrial operators, asset owners, and project developers. This page lists firms in the Environmental Engineering sector, with structured profile data to support procurement and comparison. The directory currently holds 2880 companies in this sector. The largest share of listings is based in United States (US). Related sectors on Enterprise League include Geotechnical Services, Aerospace Engineering, Building Services Engineering, Flooring Services Engineering, Chemical Engineering, Landscape Design and Engineering, Civil Engineering.
2,880 companies
United States (US) top country
Location
Category
Environmental Engineering
List of Environmental Engineering companies in All locations
2880 companies
Sort by
Global Water Technology, Inc. is a second-generation, Minority Owned Business (MBE) delivering proven, results-driven solutions for commercial and industrial water treatment. We help organizations of all sizes and sectors operate smarter, more sustainably, and with greater confidence. Recognized on the prestigious Inc. 5000 list as one of America’s fastest-growing companies, GWT has been a trusted partner since 1990, serving clients across a broad spectrum of industries and facilities nationwide.
Our advantage is simple: we combine decades of hands-on expertise with advanced, data-driven applications to reduce water consumption, extend system life, improve reliability, and give clients unmatched visibility into system performance. Behind every program is a dedicated team of industry experts who are passionate about solving challenges and delivering measurable results. We work collaboratively with our clients to understand their unique goals and environments, tailoring solutions that align with their operational and sustainability objectives.
At GWT, we don’t just treat water—we build long-term partnerships, invest in innovation, and protect one of the world’s most valuable resources while driving tangible value for our clients’ bottom line.
Environmental Engineering
Environmental Protection Consulting and Education
PPM Consultants is an environmental and engineering consulting firm providing services to industrial, commercial, and governmental clients. PPM has achieved steady growth and success by offering practical, cost-effective solutions to our clients' environmental issues. Founded in 1994, PPM now operates eight offices and eight service centers in the U.S. PPM is consistently listed on the ENR 200 list of the largest environmental consulting firms in the country and has been listed twice on the Inc. 500 list of fastest-growing privately held companies in the country.
We believe our success is based on our unwavering commitment to exceeding client expectations in every facet of our service, and we recognize that our organization's success is inherently tied to yours. Our clients succeed when the delivery of our services lowers their costs, reduces their environmental liabilities, and allows them to return to focusing on their core business. We measure success by one other yardstick: establishment of long-term relationships with our clients.
PPM only posts open positions on our official careers page at https://www.ppmco.com/. We will never ask for payment, gift cards, or personal financial information during the hiring process.
Environmental Engineering
Environmental Protection Consulting and Education
Westervelt Ecological Services creates mitigation and conservation banks and provides environmental mitigation and habitat planning services to landowners, businesses, and government agencies. We bring together one of the oldest and most established privately-held forestry companies with a long history of land stewardship and sustainable forest practices. Our established industry leaders excel in the field of wetland and endangered species mitigation services, to create a nationwide habitat mitigation company.
Environmental Engineering
Environmental Protection Consulting and Education
PM Environmental is an environmental risk expert focused on business-minded solutions. We have over 30 years of experience in consulting and managing a wide variety of environmental, engineering, industrial hygiene, energy and development projects. We understand the science involved, the regulations that must be adhered to, and the need to provide you specific, relevant information, so you understand your options and can make solid business decisions.
The team at PM Environmental serves businesses, banks, government agencies, and numerous other clients throughout the United States. The firm was built on and continues to operate on several core fundamentals, including integrity, safety, client focus, technical knowledge, timely management, communication, and teamwork. PM team members excel in these areas, which enables the consistent coordination and successful completion of projects to meet client objectives.
PM invites you to learn more at our website (www.pmenv.com).
Environmental Engineering
Environmental Protection Consulting and Education
Established in 2002, Ayuda has successfully performed $300M+ in government and commercial contracts. Ayuda is a premier provider of environmental remediation, construction, environmental A-E, environmental compliance, cultural & natural resources, and industrial hygiene services. Ayuda's NAICS Codes include 562910, 541330, 541620, 238910, 236220, 237990, 562211, 562112, and 541690.
Environmental Engineering
Environmental Protection Consulting and Education
de maximis Data Management Solutions (ddms) is a service-oriented company that provides world-class environmental data management, data validation, visualization and enterprise implementation services to a multitude of industries. ddms employs industry leading project managers, scientists, database administrators, geospatial professionals, software engineers and cartographers who collectively have deep domain experience and represent the top environmental data management team in the field.
Environmental Engineering
Environmental Protection Consulting and Education
On June 14, 2022, Element Markets and Bluesource formally merged under a new brand name, Anew™, and introduced “Climate as a Service” – an approach that offers companies and organizations a seamless solution to navigating the increasingly complex landscape of environmental responsibility. Visit anewclimate.com to learn more.
Founded in 2005, Element Markets is a leading renewable natural gas marketing and environmental commodities company that applies its diverse expertise to provide structured environmental compliance and optimization services to corporate and institutional clients. The company has a successful track record within the renewable natural gas, low carbon fuels, emissions, carbon, and renewable energy credit markets.
Environmental Engineering
Environmental Protection Consulting and Education
Routeware helps mid-large private and municipal haulers and cities relieve operational and cost pressures and overcome environmental challenges. More than 1,000 customers throughout North America and the United Kingdom rely on our technology to make trucks safer, optimize routes, streamline operations, and engage and educate communities.
A team of nearly 250 employees works diligently to create the most efficient and effective technologies across every stage of the waste collection lifecycle.
Environmental Engineering
Environmental Protection Consulting and Education
Spectra Tech is an engineering, environmental, and nuclear services company that focuses on providing high quality and cost-effective technical solutions for our Federal Government and commercial clients worldwide.
Founded as a one-person company in 1995 by Loong Yong, Ph.D., Spectra Tech is today a leading engineering, environmental, and nuclear services company with operations across the country. And in 2025, Spectra Tech was named a Top Workplace in the Greater Knoxville Area.
Spectra Tech's core expertise includes nuclear safety, nuclear criticality safety, and radiological protection. Our clients include U.S. Federal agencies, government contractors, and private commercial companies. Throughout the company’s history, Spectra Tech has maintained an excellent track record for customer satisfaction, high employee morale, and job safety.
Our highly qualified and experienced professional staff members are committed to providing clients with the highest level of service. Spectra Tech engineers and scientists have backgrounds in engineering, construction management, environmental remediation, hazardous and radioactive waste management, decontamination and decommissioning (D&D), nuclear facility safety and operations, radiation protection, regulatory compliance, Quality Assurance, contract management, and procurement.
At Spectra Tech, Inc., our recruitment team is powered by real people in real time—personally reviewing every application with care and integrity. We take pride in identifying and recruiting top-tier talent while maintaining full alignment with federal regulations, EEOC standards, and fair hiring practices that reflect our commitment to excellence.
Environmental Engineering
Environmental Protection Consulting and Education
Formed in 2017 following the consolidation of independent water treatment solution providers Emefcy and RWL Water, Fluence Corporation was established with the vision of becoming the leading global provider of fast-to-deploy decentralized and packaged water and wastewater treatment solutions. With some 300 highly-trained water professionals with experience operating in 70 countries Fluence provides local and sustainable treatment and reuse solutions while empowering businesses and communities worldwide to make the most of their water resources.
Environmental Engineering
Environmental Protection Consulting and Education
☁️💧♻️ Clean Air, Safe Water, Healthy Land for Everyone in #AZ.
Learn about our work ➡️ azdeq.gov
The Arizona Department of Environmental Quality's mission is to protect and enhance public health and the environment in Arizona.
Established by the Arizona Legislature in 1986 in response to growing concerns about groundwater quality, ADEQ today administers a variety of programs to improve the health and welfare of our citizens and ensure the quality of Arizona's air, land and water resources meets healthful, regulatory standards.
Terms of Use for social media and website ➡️ azdeq.gov/TermsOfUse
Environmental Engineering
Environmental Protection Consulting and Education
Pheasants Forever and Quail Forever make up the nation's largest nonprofit organization dedicated to upland habitat conservation. This community of more than 500,000 members, supporters and partners is dedicated to the protection of our uplands through habitat improvement, public access, education and advocacy. A network of 754 local chapters spread across North America determine how 100 percent of their locally raised funds are spent — the only national conservation organization that operates through this grassroots structure. Since its creation in 1982, “The Habitat Organization” has dedicated more than $1 billion to 580,000 habitat projects benefiting 28.8 million acres.
At the heart of Pheasants Forever is the unique grassroots system of fundraising and project development that allows members to see the direct result of their contributions. Pheasants Forever and its quail division, Quail Forever, empower county and local chapters with the responsibility to determine how 100 percent of their locally raised conservation funds will be spent - the only national conservation organization that operates through this truly grassroots structure. As a result, chapter volunteers are able to see the fruits of their efforts locally, while belonging to a larger national organization with a voice on federal and state conservation policy.
Environmental Engineering
Environmental Protection Consulting and Education
Founded in 1981, AKRF employs 400 planners, engineers, scientists, economists, landscape designers, geologists, historians, archaeologists, acousticians, and many related professionals transforming environments by creatively solving their most complex challenges. We believe that to be original is to be transformative.
Environmental Engineering
Environmental Protection Consulting and Education
True Environmental (“True”) is building a diversified environmental services organization focused on consulting and engineering, water/wastewater management, testing/analytical services, and value-add remediation services. True is led by a seasoned executive, Jim Stamatis, who has a long career in engineering with a focus on environmental end markets.
Environmental Engineering
Environmental Protection Consulting and Education
3Degrees is a leading global climate solutions provider, pioneer of environmental markets, and Certified B Corporation. Our work is driven by the need for urgent climate action, and has been for 20 years. We deliver a full suite of clean energy and decarbonization solutions to help global Fortune 500 companies and other organizations achieve their climate goals and address emissions in the fight against climate change. The 3Degrees team brings a commitment to integrity and deep expertise in climate strategy and implementation across scopes 1, 2, and 3 emissions, including global environmental commodities, renewable energy and carbon project development, supply chain decarbonization, and clean fuel standards. We help develop and deploy impactful climate solutions that make good business sense and advance an equitable transition to the low-carbon future. Learn more at 3Degrees.com or follow us on LinkedIn.
Environmental Engineering
Environmental Protection Consulting and Education
The Student Conservation Association (SCA) is the largest provider of hands-on environmental conservation programs for youth and adults.
Founded in 1957, the SCA has provided more than 100,000 young people with opportunities to protect the planet through conservation projects at national parks, marine sanctuaries, cultural landmarks, and community green spaces across the country.
After working with the SCA, our program participants emerge with increased environmental awareness, social responsibility and leadership skills.
The SCA is dedicated to building the next generation of conservation leaders while inspiring lifelong protection of the environment and the communities we serve.
Environmental Engineering
Environmental Protection Consulting and Education
Ceres Environmental Services, Inc. is a crisis management firm specializing in rapid response, disaster recovery, environmental hazards, logistics, demolition, and debris operations after major natural and human-made catastrophes. Ceres has successfully managed some of the largest and most complex disaster response projects across the United States and abroad.
Environmental Engineering
Environmental Protection Consulting and Education
Ironclad Environmental Solutions is the leading provider of custom waste management solutions, supported by the largest national fleet of innovative, top-quality specialty assets. Led by our team of experts, Ironclad has decades of experience serving the unique needs of industries, from refineries and oil and gas exploration to manufacturing and municipal services. If a customer has liquid or solid waste, Ironclad is prepared to store it, haul it, hull or filter it, all while prioritizing sustainability, dependability, and safety. We pride ourselves on delivering around-the-clock service to our customers, and treat every one of our clients as a member of the Ironclad family. Let our reliability become your greatest strength.
Environmental Engineering
Environmental Protection Consulting and Education
For more than 30 years, WSSI has been the trusted partner in environmental, regulatory, cultural resources, and water resources engineering consulting. We collaborate with clients to achieve the right balance between land use goals and environmental stewardship. With expertise and proven creative strategies, our team of professionals delivers and implements solutions so our clients can confidently navigate complex regulations in pursuit of positive outcomes for both the project and the environment.
Environmental Engineering
Environmental Protection Consulting and Education
E3 Environmental sets a high standard for environmental and industrial services, prioritizing safety, urgency, and efficiency. With an unwavering commitment to excellence, we deliver reliable solutions that exceed expectations.
Environmental Engineering
Environmental Protection Consulting and Education
SEARCH is a global leader in archaeology, maritime archaeology, and the full spectrum of cultural heritage services. Our staff are industry leaders and subject matter experts who support commercial and government clients worldwide. Since 1993, we have completed over 5,000 projects nationwide and across 44 countries, spanning seven continents and four oceans. By integrating science, technology, and creativity, we harness the power of the past to advance the projects, places, and people we serve.
Environmental Engineering
Environmental Protection Consulting and Education
Pine is the leading provider of rental equipment in the U.S. and Canada for Environmental Monitoring, Non-Destructive Testing, Visual Inspection, Safety, and Personal Protective Equipment (PPE). Pine has the largest stock of rental equipment in our warehouses across North America, with the latest models available.
Our instruments' conditions are assessed under strict quality control measures, cleaned, charged, and calibrated before delivery.
Pine is completely focused and committed to putting test and measurement equipment into the hands of those who need it through short, medium, or long-term rentals. Pine also provides customized and alternative financial offerings for extended project requirements.
Pine is committed to providing technical and application support on our wide range of test and measurement equipment and to making the availability of that equipment second to none. And as importantly: all equipment will be tested and ready for use.
Environmental Engineering
Environmental Protection Consulting and Education
Valicor is a trusted partner for sustainable waste management solutions. As the largest provider of non-hazardous, wastewater treatment services in North America, the Company transports and processes diverse wastewater streams that result from the manufacture of industrial and consumer goods. Additionally, Valicor focuses on providing sustainable alternatives for recycling, reuse and conversion to improve environmental outcomes and diminish landfill disposal.
Environmental Engineering
Environmental Protection Consulting and Education
Integral Consulting Inc. is a national science and engineering firm delivering technical solutions to complex environmental, health, economic, and natural resource challenges faced by our clients. We employ an unrelenting commitment to technical excellence, innovation, and collaboration to help our clients address yesterday’s environmental impacts, meet today’s demands, and create a more sustainable tomorrow.
Our multidisciplinary team of scientists, engineers, economists, toxicologists, chemists, data scientists, marine scientists, biologists, and geoscientists focus on solving complex challenges faced by our clients in four primary markets.
The Environment - We meet regulatory and legal requirements related to health and environmental protection.
Products - We bring new products to market responsibly while ensuring the safety of existing products.
Natural Resources - We restore impacted environments and design and implement plans for the sustainable use of natural resources.
Climate and Sustainability - We assess and respond to climate risks and develop sustainable solutions for their operations.
Since our founding in 2002, we have operated on a platform of mutual respect with a demonstrated commitment to the well-being, diversity, and professional development of our staff and an equal commitment to strong partnerships with our clients and teaming partners. We are a company where people come to solve today’s toughest environmental challenges through technical innovation and teamwork.
Visit us at www.integral-corp.com
Curious about working for Integral? Check out our open positions, and submit your resume at www.integral-corp.com/integral-careers/job-listings/
Environmental Engineering
Environmental Protection Consulting and Education
Environmental Consulting & Technology, Inc. (ECT) is a multi-disciplinary environmental and sustainability consulting firm delivering strategy, permitting, design, and management solutions to public and private sector clients.
With more than 200 professionals, we are the rare find in today’s consulting industry. Our scientists, engineers, planners, and technical specialists support the environmental upside in every project and client we serve. We are proud of our long-standing, progressive relationships in markets such as power & energy, land development, ecosystem restoration, and water infrastructure.
By building a partnership with us, you have access to a team of professionals focused on designing and delivering the environmental solutions that matter the most to you today. It might be a stream restoration plan or a low-impact neighborhood design. Perhaps even the next 200 megawatts of solar energy…or achieving aggressive sustainability goals.
Environmental Engineering
Environmental Protection Consulting and Education
EDR is dedicated to creating and sustaining a better environment – for our clients, for our employees, and for our communities.
We are an award-winning, multidisciplinary site design, engineering, and environmental consulting firm founded in 1979. EDR has offices in Syracuse, Rochester, Albany, Saratoga Springs, and White Plains, NY; Hershey, PA; Columbus, OH; Hyannis, MA, and Portsmouth, NH; and remote staff based in New England, the Midwest, the Mid-Atlantic, and Upstate New York regions.
Our diverse Practice Areas include Landscape Architecture, Engineering, Environmental, Cultural Resources, Community Planning, Visualization, and Geographic Information Systems (GIS), supported by our Operations team, which includes Finance, Human Resources, and Marketing/Communications. Learn more about EDR at www.edrdpc.com.
Environmental Engineering
Environmental Protection Consulting and Education
Environmental Restoration LLC (ER) is 100% employee-owned and provides Environmental Site Remediation, Construction and Emergency Response services for hazardous waste materials management. With 24 offices located nationwide, ER provides these professional services to a diverse client base and has become a recognized leader in the industry for consistent delivery of exceptional project management and cost-effective services. ER has developed and maintains experienced project management and field staff who have earned a reputation for flawless project execution.
Environmental Engineering
Environmental Protection Consulting and Education
Patriot Environmental Services, a Crystal Clean company, is a leading environmental service provider with clients throughout the Southwestern United States. Patriot Environmental Services offers its clients consistent quality solutions to current environmental concerns. Patriot Environmental Services team members have built a solid reputation industry wide and have helped the regulated community make practical sense of environmental compliance and cleanup requirements. Today, private and public sector clients consistently turn to Patriot Environmental
Services for its proven ability to implement responsible cleanup programs and environmental management strategies.
To accomplish Patriot's mission we employ talented, reliable individuals with extensive and broad ranged experience, and provide them with the tools and technology necessary to meet client needs. Patriot will ensure that the services and technique provided will be safe, efficient and effective in any situation, on land or on the water. Every client will receive the highest-level attention to his or her individual needs. Patriot’s clients know that the company is prepared, available, and reliable... no matter when or where we are called upon.
Environmental Engineering
Environmental Protection Consulting and Education
The California Legislature created the Air District in 1955 as the first regional air pollution control agency in the country, recognizing that air emissions overflow political boundaries. The nine counties of the San Francisco Bay Area form a regional air basin, sharing common geographical features and weather patterns, and therefore similar air pollution burdens, which cannot be addressed by counties acting on their own.
The Bay Area Air Quality Management District is the public agency entrusted with regulating stationary sources of air pollution in the nine counties that surround San Francisco Bay: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, southwestern Solano, and southern Sonoma counties.
Vision
A healthy breathing environment for every Bay Area resident.
Mission
To protect and improve public health, air quality, and the global climate.
Core Values
Excellence - Air District programs and policies are founded on science, developed with technical expertise, and executed with quality.
Leadership - The Air District will be at the forefront of air quality improvement and will pioneer new strategies to achieve healthy air and protect the climate.
Collaboration - Involving, listening, and engaging all stakeholders, including partner agencies, to create broad acceptance for healthy air solutions.
Dedication - Committed staff that live and believe the Air District’s mission.
Equity - All Bay Area residents have the right to breathe clean air.
See our social media policy: baaqmd.gov/online-services/social-media-policy
Environmental Engineering
Environmental Protection Consulting and Education
Innovation is not happenstance at EnSafe Inc. It's our normal course of business in providing engineering, environmental, health & safety, and technology services to clients worldwide.
EnSafe prides itself on using creative thinking to develop custom solutions, whether it's developing ground-breaking technologies for environmental remediation, interpreting regulatory requirements for our clients' benefit, doing turnkey remediation services, using ergonomics studies to increase productivity, tailoring computer applications to clients' needs, or communicating with clients creatively using web-based applications.
EnSafe's diverse professionals develop innovative approaches that can be either low-tech or high-tech, depending on the client's unique situation. "We hire people with expertise and talent, putting them together with other professionals from diverse areas, and we then encourage them to cross their traditional boundaries so that their solutions have a broader perspective than might otherwise occur," Coop says.
EnSafe continues to diversify both in practice and geographic reach through the growth of its ergonomics/safety engineering services, focusing on productivity enhancement rather than compliance, and its remedial construction arm, GR2, LLC, which manages clients' environmental liability on a turnkey basis. EnSafe has proven ability to respond worldwide, having worked in more than 40 countries.
EnSafe's vision is to continue to grow and innovate in the course of serving clients' needs, even the most challenging ones. In EnSafe's view, where there is challenge, there is opportunity. And innovation is not happenstance; it's business as usual.
Browse our comprehensive capabilities here and view our office locations.
Environmental Engineering
Environmental Protection Consulting and Education
Wright-Pierce is an award-winning, multidiscipline engineering firm that has been providing drinking water, wastewater, and civil infrastructure services since 1947. Employee-owned and operated, our firm is made up of more than 350+ engineers and support professionals located in offices throughout the Northeast and Southeast.
Environmental Engineering
Environmental Protection Consulting and Education
Elessent Clean Technologies is a global leader in process technologies to drive sustainability and carbon neutrality in the metals, fertilizer, chemicals and oil refining industries with an unwavering commitment to customer support. We provide extensive global expertise across our portfolio of offerings in key applications – MECS® sulfuric acid production, STRATCO® alkylation, BELCO® wet scrubbing and IsoTherming® hydroprocessing.
Environmental Engineering
Environmental Protection Consulting and Education
United States Environmental Services
Environmental Engineering
Environmental Protection Consulting and Education
Professional Project Services, Inc. (Pro2Serve®) is an employee-owned company founded in 1995 with the primary purpose of providing critical mission support services to strengthen our nation’s defensive posture.
We have since grown to be a leader in the provision of Architecture and Engineering, Construction Management, Cost Engineering, Program Management and Integration, Physical Security, and Environmental Program Support services to both public and private sector clients. Our work underpins our clients in executing their missions in the areas of national defense, homeland security, energy, infrastructure, and the environment.
Environmental Engineering
Environmental Protection Consulting and Education
The Trinity River Authority’s mission is to promote conservation, reclamation, protection and development of the natural resources of the river basin for the benefit of the public. The organization’s vision is to be an innovative, adaptive leader, enriching the Trinity basin as a resource for Texans. Core Values: Integrity in all things; Service and performance excellence; Accountability to the public, customers and to each other; Teamwork; Professionalism
Environmental Engineering
Environmental Protection Consulting and Education
WEST provides environmental and statistical consulting services and contract research nationally and internationally to industry, government, and private organizations. We offer clients a unique combination of field ecology and statistics to help solve on-going and contemporary natural resource problems.
Through the use of state-of-the-art statistical principles in the design, conduct and analysis of ecological field studies, WEST specialize in a common sense, defensible, and professional approach to the solution of natural resource problems facing government and industry. WEST has a permanent core of ecologists and biometricians with broad experience in basic and applied ecological studies and the sophisticated analysis of natural resource data.
Environmental Engineering
Environmental Protection Consulting and Education
DRI is a recognized world leader in basic and applied interdisciplinary research. Committed to scientific excellence and integrity. DRI faculty, students, and staff have developed scientific knowledge and innovative technologies in research projects around the globe. Since 1959, DRI's research has advanced scientific knowledge, supported Nevada's diversifying economy, provided science-based educational opportunities, and informed policy makers, business leaders, and community members. With campuses in Reno and Las Vegas, DRI serves as the non-profit research arm of the Nevada System of Higher Education.
DRI’s faculty members are nontenured and responsible for their own salaries through external grants and contracts. Through this blend of academic rigor and private-sector pragmatism, DRI has earned a reputation for delivering high-quality scientific information in an efficient, transparent, and accountable fashion.
DRI also has satellite research facilities in Boulder City, Nev., and Steamboat Springs, Colorado.
Environmental Engineering
Environmental Protection Consulting and Education
Merjent is an environmental, restoration, and engineering consulting firm with a long history serving the energy industry. We offer a wide range of services to clients in the pipeline, renewable fuels, electric power generation & transmission, wind & solar energy, and transportation sectors; and we support government agencies across North America.
Headquartered in Minnesota, we serve clients throughout North America from our offices in Minneapolis and Freedom, Wisconsin, as well as from numerous branch offices located conveniently near clients across the United States.
Environmental Engineering
Environmental Protection Consulting and Education
GSI Environmental, Inc. (GSI), is an environmental engineering and science consulting firm committed to measuring, analyzing, and solving complex environmental problems around the globe. Our work ranges from practical solutions for environmentally sound industrial operations and property development to toxicological analysis and management of chemical hazards, sustainable development of water and other natural resources, and protection of our rivers and estuaries. Our staff combines practical know-how with leading-edge research to deliver timely, innovative, and focused answers to your environmental challenges.
Environmental Engineering
Environmental Protection Consulting and Education
EHS Support is a global family of engineers, geologists, scientists, and technical experts who specialize in complex environmental, health, and safety (EH&S) challenges across industries—from compliance, acquisitions, and divestitures to remediation management, due diligence for mergers, and responsible party resolution. We’re problem solvers – and we’re passionate about what we do.
Back in 2005 we wanted to create a different kind of company that was focused on providing solutions through long-term relationships and by treating both clients and employees with an unmatched level of respect. In short, we provide value to our employees in the form of opportunity and security, and to our clients through practical, effective, long-term solutions.
We partner with you to develop technical solutions that address your unique business challenges. We do it all through a diversity of experts in the fields of engineering, science, geology, finance, and health and safety, with people who, through experience, understand facility and business operational requirements.
EHS Support understands how to put together the right team and resources for the job. We challenge the status quo to deliver an alternate solution. We treat you as if you’re our only client, putting ourselves in your shoes and focusing on your success. It all adds up to an unmatched level of responsiveness and attention to detail that leads to long-term value.
Environmental Engineering
Environmental Protection Consulting and Education
Miller Environmental Group is a leading environmental response, remediation and restoration services company, providing industry, government, commercial and residential customers with outstanding service. From its beginnings in 1971, Miller Environmental Group has continuously strived to enhance its standards of efficiency through professionalism, and effectiveness through quality. From disaster response to spill remediation to industrial cleaning, our continued growth has been possible only through exceeding our customers’ expectations. Miller Environmental Group offers a national reach with personal service. We understand the needs of the communities we serve and have the satisfaction of developing lasting relationships. Miller Environmental Group dedicates itself to providing our customers with the resources necessary for a successful conclusion to any job. It is our goal to be the premier provider of Environmental Services in each of the areas that we service.
Environmental Engineering
Environmental Protection Consulting and Education
Since 1981, the Golden Gate National Parks Conservancy (Parks Conservancy) has served as the nonprofit partner of the National Park Service, collaborating with the Presidio Trust, partners, donors, and the community to support the Golden Gate National Recreation Area (GGNRA). The GGNRA stretches across three Bay Area counties, north and south of the Golden Gate Bridge, and includes iconic places such as Muir Woods National Monument, Fort Point National Historic Site, Alcatraz Island, Crissy Field, Mori Point, Lands End, and the Presidio of San Francisco.
The Parks Conservancy engages at the intersection of national park sites, local communities, social justice, and climate resilience. Collaborating with partners, our staff are dedicated to enhancing public awareness and providing volunteer and educational opportunities in the parks. We are park builders, caretakers, ambassadors and educators, all working to connect people to parks, in support of our vision Parks for All Forever. Join us.
Environmental Engineering
Environmental Protection Consulting and Education
Combining a tradition of integrity, innovation, and excellence, SET Environmental provides environmental management services to a nationwide client base.
In assisting clients with a wide range of non-routine environmental concerns, SET recognizes that finding the right solution to any hazardous problem requires an appreciation of each client's particular circumstances. Our understanding of what our clients face enables us to provide the appropriate resources to address any issue — whether an answer is found through a quick telephone call or demands the skills of chemists and engineers from several of our divisions.
Even as we thrive on meeting the challenges and needs of a technically demanding national clientele, SET continues to reflect the personal warmth, ethics and professional dedication of its founders. We share considerable respect for each other's chemical, geotechnical, mechanical and engineering expertise and enjoy the experience of working together. SET is proud of its team approach, blending engineering and technical skills to develop and implement the most appropriate and efficient environmental management technologies for our clients.
At SET, we understand that to be successful it takes hard work, persistence and an understanding of our clients' needs. This understanding, combined with our tradition of integrity and technical expertise, makes SET your valued partner in environmental management.
SET Environmental Inc. is an Equal Opportunity and Affirmative Action Employer, M/F/D/V, committed to promoting a diverse workplace.
Environmental Engineering
Environmental Protection Consulting and Education
Newterra designs, engineers, manufactures, and services environmental, water and wastewater treatment solutions that assure great performance, superb reliability, and the highest value to renew precious ecosystems. Newterra offers a broad portfolio of reliable, trouble-free technologies and a full offering of lifecycle solutions for global municipal and industrial customers across diverse applications, including drinking water, industrial process water, wastewater, stormwater and remediation.
From the first interaction, you'll experience passionate experts who tailor solutions based on intimacy, knowledge and partnership to meet your operational, regulatory and safety goals. These experienced water experts uniquely question, listen, advise then deliver solutions and schedules - on time and on budget.
With 150 years in water treatment and tens of thousands of installations across every continent, you'll enjoy security and peace of mind from a trusted partner for life.
Now, what can we do for you?
Environmental Engineering
Environmental Protection Consulting and Education
Odin is an award-winning contractor delivering turnkey environmental, geotechnical, and civil construction projects nationwide. We’ve become our clients’ trusted collaborators through our commitment to safety, quality, partnering, and community. Through project development, design, construction, and operation, we ensure that the impacts of each step support our client’s requirements and protect and preserve the surrounding communities.
Headquartered in California’s Sacramento Valley, the heart of one of the most extensive levee systems in the U.S., with multiple regional operations offices nationwide, our team understands firsthand the significance of the large infrastructure projects that we undertake. We specialize in working alongside public and private sector clients on diverse and complex Environmental Remediation; Geotechnical, Heavy Civil, and Habitat & Wetland Construction; and Emergency & Disaster Services projects. We work with our clients to achieve their business and regulatory goals, while maintaining a focus on benefits to surrounding communities and their environments. As members of these communities, we know it is those who call these towns and cities “home” who will ultimately benefit from our work, be it flood protection, environmental cleanup, habitat restoration, reliable infrastructure, or disaster response.
Environmental Engineering
Environmental Protection Consulting and Education
Founded 40 years ago, Roux is recognized for being a highly effective, client-focused environmental consulting and management firm. Roux provides a broad range of consulting, engineering, and project management services to solve environmental, health, and safety problems associated with air, water, and land. We specialize in interior pollution, hazardous materials, and toxic waste treatment and disposal. From the beginning, our work involved large complex environmental remediation projects, including Superfund sites, chemical and manufacturing plants, along with petroleum refineries and distribution terminals.
Today, we are an employee-owned company with 450+ environmental professionals in a variety of science and engineering disciplines, providing a mixture of traditional environmental site remediation and compliance services, as well as cutting-edge technical solutions. We have been providing these services to an impressive list of Fortune 500 and public sector clients nationwide through our offices in Northern and Southern California, Illinois, Massachusetts, Northern and Southern New Jersey, New York, Texas, and Virginia.
Environmental Engineering
Environmental Protection Consulting and Education
From its inception in 1991, Weaver Consultants Group has been founded upon the tenets of attentive and responsive customer service, strong project management, and solid internal financial controls. The quality of our people, our focus on understanding and responding to our clients' needs, and our application of good business management practices have resulted in most new projects originating from our existing customer base.
Over the years, our professionals have faced the challenges of a constantly changing industry. Shifting federal and state regulations, cultural trends, and technical innovations have vastly impacted the way businesses work. Throughout it all, our team has remained dedicated to our clients, helping to identify pragmatic solutions to help them achieve their business objectives.
Weaver Consultants Group provides services and has completed projects throughout the United States.
Environmental Engineering
Environmental Protection Consulting and Education
WHO WE ARE:
Koch Filter is a leading manufacturer of indoor air filtration solutions that protect the quality of life for individuals while protecting processes and equipment in the workplace. Our offerings are one of the broadest in the industry, which include medium and high efficiency filters, HEPA filters, disposable commercial and Industrial filters, automatic roll filters, pocket filters, pleated filters, carbon and gas phase filters, industrial coatings filtration, filter frames and housings, industrial cartridges and more!
Primary applications for Koch Filter products range from residential to commercial and industrial applications, as well as specialty environments.
Founded in 1966, Koch Filter incorporates fifty plus years of learning, innovation and product improvement into our family of products. With an experienced staff and strategically positioned manufacturing and distribution facilities across the US, Koch Filter is your trusted partner for filtration products. We are passionate about clean air.
LOCATIONS
Corporate Headquarters and Manufacturing Office
8401 Air Commerce Drive
Louisville, KY 40219
(502) 634-4796
Midwest Sales and Manufacturing Office
4411-A Darien Street
Houston, TX 77028
(713) 672-6550
Northeast Sales and Manufacturing Office
1653 State Street
East Greenville, PA 18041
(215) 679-3135
West Coast Sales and Manufacturing Office
10290 Birtcher Drive
Mira Loma, CA 91752
(951) 361-9017
Environmental Engineering
Environmental Protection Consulting and Education
Engineering/Remediation Resources Group, Inc. (ERRG) founded in 1997, is a woman and minority-owned small business providing a wide range of services to public and private clients. ERRG's services include environmental remediation, environmental consulting, construction, civil and geotechnical engineering, munitions response, and emergency and rapid response cleanups to clients such as the U.S. Army Corps of Engineers, the U.S. Forest Service, the Department of Toxic Substances Control, and the U.S. Navy.
With nearly 400+ employees including professional engineers, geologists, and environmental scientists, ERRG works in multidisciplinary teams to manage, design, and oversee practical solutions to environmental projects. Projects may entail subcontractor coordination, budget tracking, regulatory agency interaction, feasibility studies, plans and specifications, construction, and construction management services.
ERRG is certified as a Woman-Owned Small Business and a Small Disadvantaged Business.
Environmental Engineering
Environmental Protection Consulting and Education
Founded in 1982, Precision Environmental has delivered over 40 years of trusted, full-service environmental restoration and abatement solutions across California and Arizona. We specialize in comprehensive, one-contractor turnkey projects.
Our focused core services include:
• Water Damage Restoration
• Fire Damage Restoration
• Demolition Services
• Asbestos Abatement
• Lead Abatement
• Mold Remediation
• Heat Treatment Pest Control
• TAP Insulation Services
At our core, we are driven by Consistency, Humility, Passion, and Determination—values that shape our culture and fuel our unwavering focus on team safety, professional excellence, and customer success as our #1 priority. Our supervisors and technicians hold comprehensive certifications, including OSHA, DOSH, EPA, and IICRC, ensuring every project meets the highest standards of safety, compliance, and quality.
We proudly serve a broad client base: commercial businesses, multifamily properties, government institutions, healthcare facilities, hotels, and private residences.
Contact us for a free estimate.
📞 800-375-7786
📧 Info@Precisionenv.com
🌐 https://www.precisionenv.com/
Environmental Engineering
Environmental Protection Consulting and Education
Company Name | Location | Category | Employees | Accuracy | Website | |
|---|---|---|---|---|---|---|
Calumet City, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 100-150 | info@gwt-inc.com | http://www.gwt-inc.com | ||
Birmingham Office, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 100-150 | ppm.birmingham@ppmco.com | http://www.ppmco.com | ||
Sacramento, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 50-100 | info@wesmitigation.com | http://www.wesmitigation.com/ | ||
Lansing, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 50-100 | contact@pmenv.com | http://www.pmenv.com/ | ||
Denver, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 50-100 | info@ayudacompanies.com | https://www.ayudacompanies.com | ||
St Paul, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 50-100 | info@ddmsinc.com | http://www.ddmsinc.com | ||
Houston, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 50-100 | info@anewclimate.com | http://www.anewclimate.com | ||
Austin, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@routeware.com | http://www.routeware.com | ||
Oak Ridge, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@spectratechinc.com | http://spectratechinc.com | ||
Minneapolis, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@fluencecorp.com | https://www.fluencecorp.com | ||
Phoenix, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@azdeq.gov | https://www.azdeq.gov/careers | ||
St. Paul, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@pheasantsforever.org | http://www.pheasantsforever.org | ||
New York, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@akrf.com | http://www.akrf.com | ||
New York, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | team@true-environmental.com | https://true-environmental.com/ | ||
San Francisco, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@3degrees.com | http://www.3degrees.com | ||
Arlington, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | marketing@thesca.org | http://www.thesca.org | ||
Sarasota, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@ceresenv.com | http://www.ceresenv.com | ||
Houston, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | AccountsPayable@ironcladenvironmental.com | http://IroncladEnvironmental.com | ||
Gainesville, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@wetlands.com | http://www.wetlands.com/ | ||
Clinton, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@e3enviro.com | http://www.e3enviro.com | ||
Orlando, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@searchinc.com | http://www.searchinc.com | ||
Windsor, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@pine-environmental.com | http://www.pine-environmental.com | ||
Monroe, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@valicor.com | http://www.valicor.com | ||
Boulder, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@integral-corp.com | http://www.integral-corp.com | ||
Gainesville, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@ectinc.com | http://www.ectinc.com | ||
Syracuse, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@edrdpc.com | http://www.edrdpc.com | ||
Saint Louis, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@erllc.com | http://www.erllc.com | ||
Signal Hill, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@patriotenvironmental.com | http://www.patriotenvironmental.com | ||
San Francisco , United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@baaqmd.gov | http://www.baaqmd.gov | ||
Memphis, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@ensafe.com | http://www.ensafe.com | ||
Topsham, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | support@wright-pierce.com | http://www.wright-pierce.com | ||
St Louis, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@elessentct.com | https://elessentct.com/ | ||
Houston, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@streamtech.com | http://www.streamtech.com | ||
Knoxville, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | support@p2s.com | http://www.p2s.com | ||
Arlington, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | team@trinityra.org | https://www.trinityra.org/ | ||
Cheyenne, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@west-inc.com | http://www.west-inc.com | ||
Reno, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@dri.edu | http://www.dri.edu | ||
Minneapolis, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@merjent.com | http://www.merjent.com | ||
Houston, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@gsienv.com | https://www.gsienv.com/ | ||
Pittsburgh, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@ehs-support.com | http://www.ehs-support.com | ||
Calverton, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@millerenv.com | https://www.millerenv.com | ||
San Francisco, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@parksconservancy.org | http://www.parksconservancy.org/ | ||
Wheeling, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | support@setenv.com | http://www.setenv.com | ||
Coraopolis, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@newterra.com | https://www.newterra.com | ||
Roseville, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | marketing@odinenv.com | http://www.odinenv.com | ||
Islandia, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@rouxinc.com | http://www.rouxinc.com | ||
Chicago, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@wcgrp.com | http://wcgrp.com/ | ||
Louisville, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@kochfilter.com | http://www.kochfilter.com | ||
Martinez, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@errg.com | http://www.errg.com | ||
Ventura, United States (US) | Science and Engineering +1 Science and Engineering, Environment | 200-500 | info@precisionenv.com | https://www.precisionenv.com/ |
50/2,880 results
Frequently asked questions
FAQ updated November 2025
What is Enterprise League?
Enterprise League is a business platform built for the doers, small businesses and startups who want to get seen, get leads, and grow.We help you showcase your company, connect directly with potential clients and partners, and get valuable insights into your performance, all without the middlemen or the fluff. Whether you're a team of 2 or 200, Enterprise League puts you on equal ground with the big players.
How can my business benefit from joining Enterprise League?
You get visibility, leads, and control, all in one place. Joining Enterprise League puts your business in front of thousands of verified companies. List your services, connect with decision-makers, and see real-time data on who’s visiting your profile.It’s a streamlined way to grow your presence, build partnerships, and stop relying on outdated directories or cold outreach.
What are the key features of Enterprise League?
Enterprise League gives you tools to grow faster: • Custom Profiles:Boos your visibility with a standout business profile. • Smart search: Get found by clients looking for your exact services. • Real analytics: See who's visiting, what's working and where you rank. • Direct messaging: Skip the cold emails and chat direct with prospects. • Reviews insights: Showcase real reviews and let AI highlight what matters. • Zero-fee marketplace: List and find products or services for free.
How does the company verification process work?
Get verified for the price of a coffee $0 Verified companies appear higher in search, build trust faster, and unlock an extra features. One badge. More business.
Can I try Enterprise League for free?
Absolutely. Our Free Plan is built for small businesses. You get profile visibility, marketplace access, and business directory use, free. Want more reach and features? Upgrade when you’re ready. No pressure.
How does the Interactive Business Directory work?
It’s like Google, but only for serious businesses. Search by location, size, or sector. Visit company profiles, send a message, or download insights. It’s built for real B2B decisions, not noise.
How can I download business insights?
Need competitor or market data? We’ve got it, and yes, you can download it. With our Business Insights Download feature, you can export detailed company and industry data in CSV format, including decision-makers, background info, and more. It’s perfect for sales targeting, market research, or just getting smarter about your next move.
What is the Referral Program?
Invite a business friend. You both get rewarded. Refer another company and when they join, you both get 1 month of Premium — free. It’s our way of growing the community with good people.
How does the Reviews feature work?
Show off your best reviews, without lifting a finger. We pull your reviews from Google, Facebook, Trustpilot and more. Then our AI highlights the most important insights. You just sit back and shine.
What plans are available?
Three simple plans: Free Plan: Get started with a verified profile, search access, and the ability to add products and services. Premium: More reach, more leads, deeper analytics. Ultimate: All the bells and whistles, including a dedicated growth partner.
How can my company win an award?
We highlight the best of the best, and that could be you. We run 50+ startup award categories every year. Apply for free. Winners get recognition, visibility, and bragging rights.