Enterprise League logo

Environmental Engineering Companies in United States (US)

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 817 companies in this sector. The largest share of listings is based in Orlando. Related sectors on Enterprise League include Geotechnical Services, Aerospace Engineering, Building Services Engineering, Flooring Services Engineering, Chemical Engineering, Landscape Design and Engineering, Civil Engineering.
817 companies
Orlando top city

Environmental Engineering
List of Environmental Engineering companies in United States (US)

817 companies

Sort by

Black Girl Environmentalist is a national community dedicated to empowering Black girls, women and non-binary people in the climate movement. We create pathways for emerging climate leaders of color to thrive across environmental disciplines through the areas of: community building, green workforce development, and narrative change. BGE was founded by climate activist and Rhodes Scholar Wawa Gatheru. Having been in the environmental and climate space for almost ten years, Wawa could not help but notice that while Black girls and women exist at the forefront of environmental injustice, they were amongst the least supported or celebrated in the mainstream environmental movement. She founded BGE to help cultivate opportunities for BGE's to be supported and empowered. BGE is collectively committed to centering Black women and non-binary folks in the environmental movement while shifting inequitable power structures that create barriers to access environmental disciplines. Our ultimate goal is to help create a climate movement made in the image of all of us.
Environmental Protection Consulting and Education
Environmental Engineering

2020

The USCC is a national, non-profit trade and professional organization promoting the recycling of organic materials through composting. The USCC promotes its mission by encouraging, supporting and performing compost related research, promoting best management practices, establishing standards, educating professionals and the public about the benefits of composting and compost utilization, enhancing compost product quality, and developing training materials for composters and markets for compost products. USCC members include compost producers, marketers, equipment manufacturers, product suppliers, academic institutions, public agencies, nonprofit groups and consulting/engineering firms. The USCC is a non-profit 501(c) (6) organization that also directs the Composting Council Research and Education Foundation (CCREF), a 501(c) (3) charitable foundation, which administers public and private research and education activities.
Environmental Protection Consulting and Education
Environmental Engineering

1992

The DAC Coalition supports the global effort to address the climate challenge by bringing together diverse, global leaders - from technology, business, finance, government, and civil society - to connect, educate, engage, and mobilize around Direct Air Capture -- a critical solution for addressing climate change and unlocking a more sustainable, equitable, and prosperous future. The DAC Coalition aims to serve as the connective tissue for the emerging sector and act as a focal point for collaboration and mobilizing deployment throughout the space.
Environmental Protection Consulting and Education
Environmental Engineering

2021

Carbon Credit Capital is a carbon offset management firm. We specialize in linking international and local partners to high-quality carbon emission reduction projects in developing and domestic markets. We work to reduce carbon emissions, provide climate education, and achieve sustainability goals with corporations, non-profits, small businesses, and universities. We currently have the following services to help you and your business go green and carbon neutral: 1- Carbon Neutral Checkout™ is a complete carbon management solution for all businesses. With the potential for no additional cost to a business, the program and its certifications helps in developing a firm’s eco-conscious brand, satiating the ever growing customer preference for sustainable and environmentally friendly products, as well as measures your entity or good/service’s carbon footprint. It is a quick way to understand your carbon hotspots throughout your entire business’ operations and offset them to any extent you please right away. 2- Customized Carbon Accounting Tools are based on internationally recognized standards such as the Greenhouse Gas (GHG) Protocol, Global Reporting Initiative (GRI) and International Organization for Standardization (ISO), among others. 3- The Wholesale Brokerage is equipped with a high-quality project portfolio for your purchase and is capable of sourcing offsets to your specific needs. Carbon Credit Capital has the right balance of specialized knowledge, experience, and network to facilitate the financing of renewable energy and carbon reduction projects, while supporting the development and implementation of carbon reduction strategies.
Environmental Protection Consulting and Education
Environmental Engineering

2006

The Pacific Northwest Chapter of the International Erosion Control Association (IECA) is dedicated to providing resources to erosion, sediment control and environmental management professionals in the Pacific Northwest-Alaska, Idaho, Oregon and Washington Our organization aims to provide education and networking opportunities for anyone seeking information about storm water runoff, environmental compliance, erosion and sediment control technologies. We are proud to be a resource for construction projects and industrial facilities seeking compliance with National Pollution Discharge Elimination System regulations. For more information, please visit ieca.org or pnwcieca.org. Thanks!
Environmental Protection Consulting and Education
Environmental Engineering

2000

The Association for the Health Care Environment (AHE) of the American Hospital Association is the professional organization of choice for professionals responsible for caring for the patient and resident care environment across all care settings; including hospitals, long term care, continuing care retirement communities and ambulatory care. AHE represents, defines, and advances over 2,300 professionals working to ensure quality outcomes and healthy communities. www.ahe.org Vision To be recognized globally as the premier resource on the healthcare environment Mission To ensure the healthcare environment contributes to quality patient outcomes and healthy communities Values Integrity- We value honesty as we work together with members, partners, vendors, and other key stakeholders Leadership- We lead our industry through people, knowledge, and professionalism. Collaboration- We value working with others. Diversity- We value diversity of thought, staff, operations, members, products and services. Courage- We have the courage to stand up, even when we stand alone. Prevention. Education. Standards. Management.
Environmental Protection Consulting and Education
Environmental Engineering

1985

Bee Downtown installs and maintains beehives on corporate campuses in urban areas to support sustainable urban agriculture while simultaneously providing turn key year-round employee engagement and leadership development programming to our partners. Our unique approach to onsite leadership development, paired with continuous specialized engagement throughout the year, has generated quite the buzz on many of the largest corporate campuses in the United States including Delta, AT&T, Chick-Fil-A, Burt’s Bees, SAS, Invesco, Georgia Power and more.
Environmental Protection Consulting and Education
Environmental Engineering

2015

Co-founded in 2005 by activists and filmmakers Robert Redford and James Redford, The Redford Center is a nonprofit that advances environmental solutions through the power of stories that move. As one of the only US based nonprofits solely dedicated to environmental impact filmmaking, The Redford Center develops and invests in projects that foster action and strengthen the reach of the grassroots efforts powering the environmental movement. Over the years, The Redford Center has produced three award winning feature documentaries and more than 40 short films, supported over 165 film and media projects with grants and other services, inspired the creation of 550 student films, and disbursed more than $23 million to environmental film projects, amplifying change making environmental solutions to millions of people worldwide. Learn more at www.redfordcenter.org
Environmental Protection Consulting and Education
Environmental Engineering

2005

Residual is the industrial-scale carbon project developer. We partner with industrials to design carbon projects that meet the bar for financiers, ratings, insurance, and offtake. We work at the design stage to turn strong projects into profitable and high-quality carbon assets. Our mission is to deliver 5 million tonnes of investment-grade carbon credits per year by 2030.
Environmental Protection Consulting and Education
Environmental Engineering

2024

Dialogue – Leadership – Change: Using 21st century tools to bridge the waste solutions expertise gap worldwide. be Waste Wise is a simple idea: Use 21st century tools to share expertise globally, opening up high-quality, leading edge thinking to those who have not had access to this expertise, while also eliminating the environmental and financial costs of global conferences. Waste Wise will conduct online video panels with experts from across the waste spectrum using Google+ Hangouts, broadcast them live, and then publish content for ready use by decision makers, policy analysts, experts and advocates.
Environmental Protection Consulting and Education
Environmental Engineering

2013

Carba specializes in low energy carbon dioxide removal (CDR) solutions and next-generation carbon materials. Carba's novel low-temperature pyrolysis reactors lead to higher yields of biochar that can be used to promote agriculture, buried for permanent removal, or productized to replace coal and oil.
Environmental Protection Consulting and Education
Environmental Engineering

2021

Our Mission: To transform urban waterways into wildlife sanctuaries, and to provide an opportunity for all city residents to reconnect with nature in new and meaningful ways. How We Work: We bring together innovators, ecologists and designers in the urban waterway space from around the world to create truly innovative, wildlife-first destinations. We include local community groups in the design and construction process, so that everyone from students, to local businesses plays an active role in making their surrounding world a better place with their own hands and minds. In addition, we run a layer of programming at these destinations that includes everything from elementary school curriculum, to sponsoring graduate school research projects, to organizing conservation-minded volunteer programs for people of all ages. How We Are Different: Most spaces are created to be “people-first,” but we design wildlife-first solutions and then find sustainable ways for people to access, enjoy and benefit from that space, creating something more special for wildlife and humans alike. With our wildlife-first ethos, we look at problems differently and think of creative ways to improve and increase wildlife habitat. Our Projects: Our core work thus far has been in Chicago, where we are currently building the Wild Mile in partnership with SOM, the City of Chicago and other local partners. When complete, it will be a mile-long floating eco-park on the Chicago River, fit with floating walkways, floating gardens, and even floating forests.
Environmental Protection Consulting and Education
Environmental Engineering

2015

WaterStart is a non-profit organization that connects innovative technology companies with water agencies and major water consumers (our Members) in need of innovative solutions to enhance operations of their business. Founded in 2014, we have established offices in Las Vegas, Reno (USA), and Brisbane (Australia) with partnerships extending to the UK 🌎 Our activities are largely funded by public or philanthropic agencies with a goal of stimulating opportunities for industry development and enhanced water sustainability. We're passionate about helping startups and small-to-medium businesses validate their technology among our extensive membership network. Our Pilot Program free to apply and open for all! So far, we have run 19 recruitment (RFP) rounds and trialed over 37 technologies - equating to over $30m in economic value! If you are a tech company interested in learning more about what we do, please reach out! info@waterstart.com 💦
Environmental Protection Consulting and Education
Environmental Engineering

2014

Omni Ecosystems (WBE) creates and supplies soil ecosystems. We are soil science, horticulture, and ecology nerds with decades of experience growing plants exceptionally well in the harshest site conditions. Our flagship product, Omni Infinity Media, supports life almost anywhere and equips designers, trade professionals, urban farmers, and plant geeks to quickly grow healthy soil in infinite places.
Environmental Protection Consulting and Education
Environmental Engineering

2009

Resource Innovation Institute is a non-profit organization committed to cultivating a better future for all of humanity. Our consortium of members brings perspectives from across the field—uniting architects and engineers, growers and operators, researchers and analysts. Together, we lead the measurement, adoption and celebration of the world’s most efficient agricultural ideas. Founded in 2016 with a focus on cannabis, an under-studied and resource-intensive market, we have since extended our research to other sectors in partnership with the US Department of Agriculture. To take on the challenges of our changing world, we believe that food, medicine and other vital crops demand data-driven insights, shared with integrity. By nurturing the human connections in our complex and dynamic industry, we can build radically restorative systems for people and planet.
Environmental Protection Consulting and Education
Environmental Engineering

2016

GRN Vision is a Las Vegas based professional Green Building Consultancy and Public Interest Design Firm with a mission to improve the quality of life in the built environment and the communities we serve. GRN Vision provides professional sustainability consulting services including sustainability and climate action plans, ESG, Green Building Certifications and Net Zero Energy & Net Zero Carbon design for a broad range of commercial, industrial, multifamily housing and public sector clients. A design firm founded on serving the public interest, GRN Vision provides reduced fee Architectural services in support of community-benefit projects such as homeless shelters and navigation centers, community resource centers, and transitional and affordable housing for low income families and seniors. In addition to working on some of the largest, most impactful projects in the Southwest region, GRN Vision also works with local community organizations to improve the quality of life and the environment in our own back yard. In 2021 alone, GRN Vision staff members donated over 300 hours doing pro bono projects and volunteer service.
Environmental Protection Consulting and Education
Environmental Engineering

2014

Zero Waste Strategies is a sustainability consulting firm specializing in zero waste and circular economy solutions for businesses, institutions, municipalities, and nonprofit organizations. Founded by Stacy Savage, a recycling and zero waste advocate with over 22 years of experience, the firm helps organizations reduce waste, increase diversion, and build practical, data-driven systems that move materials out of landfills and back into productive use. What We Do: - Waste audits and diversion analysis - Zero waste and circular economy planning - Recycling and composting program design and optimization - Regulatory compliance support - Employee training and behavior-change education - TRUE Zero Waste advisory services - Public outreach and sustainability communications Experience & Clients Zero Waste Strategies has supported thousands of businesses and worked with organizations such as Boston University, Dell Technologies, Apple, AT&T, Nestlé, AbbVie, Kohler, and multiple municipal governments. Mission & Vision Mission: To help organizations reduce waste at the source and implement effective circular systems that deliver environmental and economic value. Vision: A future where materials are managed as resources, not waste, and communities thrive within a circular economy.
Environmental Protection Consulting and Education
Environmental Engineering

2013

MBOLD believes that the future of food and agriculture must be one that nourishes a growing global population while protecting and preserving the Earth’s natural resource base for generations to come. From our home base in Minnesota – a state with a unique concentration of globally-leading food and agriculture companies and research institutions – we work to accelerate solutions that address pressing challenges in food and agriculture. Current Initiatives: Advancing Soil Health and Water Stewardship MBOLD is working with value chain stakeholders to support farmers and ranchers in adopting soil health and water stewardship practices, build markets for alternative crops and manage the risk that farmers face when taking new approaches. Creating a Circular Economy for Flexible Packaging Film MBOLD is spearheading the development of a circular economy for flexible packaging films in the Upper Midwest to cut waste and give these materials a second life. Entrepreneurship MBOLD is bringing together the disruptive thinking of entrepreneurs and innovators from around the world with the reach, resources and acumen of large global companies to take good ideas to scale. MBOLD is working with an array of partners to make Minnesota a leading hub of innovation to make proteins more environmentally sustainable. As we embark on this new initiative, we will: Work with MBOLD members and other partners to scale up and commercialize new technologies and products in the protein sustainability space related to both traditional proteins like meat and dairy, and plant and alternative proteins. Identify opportunities to partner with stakeholders in Europe, Canada and other countries around the world that are also committed to driving protein sustainability. Support greater connectivity and collaboration among interested businesses, research institutions and other organizations in our regional protein ecosystem. Mentor smaller businesses that are breaking new trail in protein innovation.
Environmental Protection Consulting and Education
Environmental Engineering

2020

Dumpster Parts, Dumpster Solutions, Technical Innovations for the Waste Industry. Waste Parts Nation is evolving to meet the current needs and wants of Waste. Gary Cardoza is a the owner of Waste Parts Nation. With over 35 years of providing product solutions, 15 of those into the Waste Industry Gary can consult you on the best solutions for you requirements. This time has been spent “on the road” both in the USA and internationally, giving him insights on waste industry trends and contacts to help solve your toughest waste challenges. Bret Cardoza is the Midwest Regional Manager for the Waste Parts Nation. Bret brings 8 years of waste industry experience both in sales and as a commercial driver, so he knows first hand the needs of the industry.
Environmental Protection Consulting and Education
Environmental Engineering

2021

Did you know that nearly 90% of all lead-acid batteries are recycled? That's why we're here. We provide environmental expertise and convenient disposal. No matter what type of recycling job is needed, Battery Recyclers of America provides convenient and safe solutions to dispose of your spent batteries. With transportation solutions available across the country, Battery Recyclers of America can accommodate all situations and load sizes. Please see our website for a complete list of battery chemistries we recycle.
Environmental Protection Consulting and Education
Environmental Engineering

2008

Hill Country Conservancy marshals public and private resources to preserve the natural areas and scenic vistas, aquifers and springs, rivers and streams, working farms and ranches, and the rural heritage of the Central Texas Hill Country for people to enjoy and cherish for generations to come. We believe that the region’s prosperity is inextricably tied to its natural landscape and quality of life. People – and companies – move here, and want to stay here, because it’s a wonderful, beautiful place to be. But growth has consequences. The more land we develop, the less rainwater makes it back into the aquifers and springs; the greater the risk of fragmenting the contiguous habitat native wildlife need to survive; the scarcer the wild, open spaces that make the Hill Country such a special and unique place to live. We believe the future economic success of Central Texas and the Hill Country is tied to how well we balance our growth and the preservation of these precious natural resources.
Environmental Protection Consulting and Education
Environmental Engineering

1999

Established in 2020, BCarbon is a nonprofit carbon registry and climate research center with roots at Rice University’s Baker Institute. We bring scientific rigor, transparency, and radical collaboration to nature-based climate solutions and the voluntary carbon market. Our model is built on openness. Through public bi-monthly BCarbon Advisory Group meetings, public consultations, and specialized technical groups, we create a space where project developers, scientists, policymakers, and community members work side-by-side to shape the next generation of high-integrity carbon credits. Today, we support projects in 7 countries across 5 continents, and our network is expanding rapidly as organizations seek trustworthy, science-backed pathways for climate impact. Whether you’re interested in developing a project, funding climate research, or exploring the carbon markets for the first time, this is a community where you can learn, engage, and contribute to solutions that truly scale. Follow us to stay connected to new research, project updates, global events, and opportunities to help build a more transparent and effective carbon market.
Environmental Protection Consulting and Education
Environmental Engineering

2020

Silvestrum Climate Associates (SCA) provides integrated approaches for climate mitigation in coastal settings. SCA addresses the challenges of climate change by nurturing sustainable development that is science-based and action oriented, field tested, and community driven. As innovators and long-time practitioners in U.S. and international climate change policy, engineering, and environmental science, SCA partners with a global network of experts, uniting insights from successful projects and policies from across the world and combining cutting-edge research with decades of hands-on experience to deliver impact with integrity. SCA serves the evolving needs of our clients, both large and small, within public and private arenas, allowing us to provide tailored climate risk reduction, adaptation, and mitigation solutions that are as flexible as they are sustainable. SCA works across all levels of stakeholders — from political leaders to practitioners, from international aid organizations to investors, from Federal to local government, as well as local stakeholders that strive to create positive change in their communities every day.
Environmental Protection Consulting and Education
Environmental Engineering

2016

Praan is a venture-backed deep tech start-up using breakthrough patent-pending technology for filter-less capture of particulates and carbon dioxide from ambient air. We are headquartered out of San Francisco, California and Mumbai, Maharashtra.
Environmental Protection Consulting and Education
Environmental Engineering

2017

We believe that what’s good for our planet is good for business. Soon all companies will be expected to cut or eliminate their carbon emissions. Consumers, investors—and regulators—will demand it. Smart businesses understand the urgent need to act. And yet it can be confusing to chart the way forward. What’s the right path? Taking action should be easier. We understand these challenges because we’ve lived them ourselves as a trusted energy logistics partner pursuing paths to decarbonization in our own business. Our experience in the status quo informs our strategies in the transition to the net-zero economy. Our approach is pragmatic, we believe in progress over perfection. It’s not about doing everything—it’s about doing something, and we know how to start and when to scale. We’re CarbonBetter, a privately held firm that specializes in energy logistics, sustainability and decarbonization services, and clean energy and carbon offset project consulting. We chart a clear path for every organization to drive meaningful change in the transition to a net-zero economy—accelerating the societal shifts that will save our planet. We’re proud to be a certified minority-owned business.
Environmental Protection Consulting and Education
Environmental Engineering

2012

As wildfires destroy more forestland every year, Mast is scaling post-wildfire reforestation in Western North America. Mast has created the carbon market's first restorative carbon removal pathway, funding resilient reforestation through the durable burial of burned biomass. The carbon contained in fire-killed trees is removed by burial, credited, and sold to finance restoration and reforestation. Mast owns and operates two of the largest wild tree seed and seedling nurseries in the West, 150-year-old Silvaseed and Cal Forest, which are crucial hubs in the U.S. forestry supply chain essential for wildfire recovery. Mast grows the majority of seedlings for California and manages the majority of seed for the 11 western states. Since its founding, Mast has restored thousands of acres across California, Montana, and Oregon. Producing an average of 36 million seedlings annually, Mast continues to cultivate and protect the biological legacy of Western conifer forests for future generations. Learn more or invest in reforestation today.
Environmental Protection Consulting and Education
Environmental Engineering

2016

The National Environmental Health Association (NEHA) supports thousands of members who are committed to ensuring that the air we breathe, the food we eat, the water we drink and play in, and the homes and buildings we live and work in are all safe for people to enjoy. Since 1937 the National Environmental Health Association (NEHA) has been at the crossroads wherever human health and the environment intersect. Our members are in the public and private sectors as well as in universities and uniformed services. NEHA's mission, "to advance the environmental health and protection professional for the purpose of providing a healthful environment for all"​ is fulfilled in the products and services offered by NEHA through credentialing, training, education, networking, professional development, and policy involvement. Learn more about NEHA at www.neha.org.
Environmental Protection Consulting and Education
Environmental Engineering

1937

Founded in 2017, Nori is on a mission to scale carbon removal, with the ultimate goal of reversing climate change. Our fully integrated carbon removal issuing program, registry, and marketplace simplifies a complicated market, increasing transparency, trust, efficiency, and impact for buyers and sellers alike. We make it easy for businesses to drive positive climate impact by giving them access to verified carbon removal credits that support regenerative farmers in the US, help scale the technology underpinning promising durable solutions, and can be integrated directly into products. For suppliers, we streamline the process of developing, verifying, and selling carbon removal credits, so that they can focus on what they do best — removing carbon from the atmosphere. We also engage with federal agencies and policymakers to advocate for supplier-enabling policies and consistent definitions and standards that help inspire confidence in the market. Collectively, we have to remove between 5 and 10 billion tonnes of carbon dioxide from the atmosphere each year to reach global climate mitigation targets – and even more to drive climate change in reverse. Nori enables everyone to participate with confidence because every tonne counts.
Environmental Protection Consulting and Education
Environmental Engineering

2017

Ultra-efficient. Comfortable. Affordable. Now. Phius is a non-profit 501(c)(3) organization committed to decarbonizing the built environment by making high-performance passive building the mainstream market standard. We train and certify professionals, maintain and update the Phius climate-specific passive building standard, certify and quality assure passive buildings, certify high-performance building products and conduct research to advance high-performance building. Passive building principles include using super-insulation, super-tight building envelope design and construction, extremely efficient windows, energy recovery ventilation, and passive solar strategies. Buildings designed and constructed using these principles can consume as little as 40 percent of the energy conventional buildings use for heating and cooling. The Phius mission is to support healthy living for all and the well-being of the planet by advancing our locally-tailored, globally applicable passive building standard.
Environmental Protection Consulting and Education
Environmental Engineering

2003

Dramby Environmental Consulting, Inc. (DEC), is a woman-owned small business headquartered in Richmond, Virginia with satellite offices in Williamsburg, Virginia, Raleigh, North Carolina, Nashville, Tennessee, and Rockville, Maryland. DEC has been providing high quality professional environmental consulting services to both public and private sector clients nationwide since 2008. It has always been our mission to provide innovative, cost-effective solutions for our client's environmental and natural resource needs focusing in the following core service areas: environmental permit preparation, coordination, and compliance; natural resource assessment and reporting; rare, threatened, and endangered (RTE) species assessment and permitting; and National Environmental Policy Act (NEPA) documentation and compliance. We are dedicated to helping our clients understand and navigate the environmental review process based on their program needs. We are passionate about the environment and undoubtedly understand the myriad of challenges that businesses face daily relating to meeting business program goals, while balancing impact on the natural systems. Our proactive approach with clients and discussion of environmental and natural resource challenges early into the project planning process has proven extremely successful in achieving client needs, oftentimes having a consideravle savings in both time and money. DEC approaches every project opportunity as unique and is fully engaged to deeply understand our client's program objectives and tailor a specific project team to achieve project success.
Environmental Protection Consulting and Education
Environmental Engineering

2008

Mati is a carbon removal company on a mission to remove 100 million tonnes of carbon dioxide from the atmosphere through Enhanced Rock Weathering while creating agronomic and financial benefits for smallholder farmers in the Global South. Our goal is to positively impact smallholder farmers by enabling improved crop productivity and soil replenishment.
Environmental Protection Consulting and Education
Environmental Engineering

2022

Urban Green Council's mission is to decarbonize buildings for healthy and resilient communities. We believe the critical issue facing the world today is climate change. Our focus on climate change requires us to focus on energy and other resource management. As we improve energy and other resource management, we can deliver a more resilient, efficient, healthy and affordable city.
Environmental Protection Consulting and Education
Environmental Engineering

2002

Agilyx ASA is a leading global investment platform supporting the development of plastic waste feedstock supply to the recycling industry. Through its 44% stake in GreenDot Global, Europe’s largest waste plastic recycling platform, generating over EUR 400 million in annual revenues, Agilyx gains access to large volumes of post-use plastic and advanced sorting and recycling infrastructure in Germany, Austria and Italy, helping supply critical European-sourced feedstock to the European advanced recycling markets. Through Cyclyx, its (50%) joint venture with ExxonMobil (25%) and LyondellBasell (25%), Agilyx supports the collection and processing of post-use plastic waste into custom-formulated, high-quality feedstock solutions for global plastic producers. Agilyx markets Styrenyx, its proprietary advanced recycling technology, to recycle polystyrene waste into recycled styrene monomer for reuse in new, high-quality products. By enabling the shift from a linear “make-take-waste” model to a circular economy, Agilyx helps solve the crisis of plastic waste and supports the global transition to a low-carbon future. Contact us to learn more: Phone: +1(503)213-1860 Inquiries: info@agilyx.com Learn more at: www.agilyx.com
Environmental Protection Consulting and Education
Environmental Engineering

2004

The new nature-positive economy is booming, but it can be hard to navigate the dozens of emerging programs for landowners. Carbon, water, soil, solar projects, timber, and wildlife programs are springing up regularly with all sorts of required activities, durations, and payment schemes. What’s right for you and your land? The NCX platform puts all your options in one place. Using our satellite-based Basemap technology, we help you determine which programs might be a good fit for your unique property. You can easily compare similar programs and take the next steps to enroll in your top choice.
Environmental Protection Consulting and Education
Environmental Engineering

2010

The mission of CNPS is to conserve California native plants and their natural habitats, and increase understanding, appreciation, and horticultural use of native plants. Our vision includes a future where: * Californians actively support the Society's mission, which is accomplished through education, plant science, advocacy, land stewardship and native plant gardening. * Californians value native plants, plant communities and healthy ecosystems as essential to the well being of all living things. * Californians can experience native plants throughout the state, in natural environments and human-made landscapes. * California’s extensive and interconnected natural habitats are preserved. * CNPS is the leader for providing reliable information on California native plants and plant conservation. Comprehensive information about California’s flora and vegetation communities is available throughout the state for conservation and educational purposes. * CNPS’s leadership influences personal ethics and actions, as well as public policy for native plant protection.
Environmental Protection Consulting and Education
Environmental Engineering

1965

Membrion manufactures ceramic desalination membranes that can recover up to 98% of water in the harshest conditions. Membrion’s flexible, electro-ceramic desalination membranes yield endless possibilities for water recovery, allowing manufacturers to recycle water at previously inaccessible pH ranges and with challenging trace chemicals. The membranes that Membrion creates are low fouling, require less cleaning, are oxidizer resistant, have ultra-low pH stability, and are economical.
Environmental Protection Consulting and Education
Environmental Engineering

2016

Mission: Protecting and preserving the California State Park system, for the benefit of all. Vision: We envision an inspiring and welcoming state park system where there is access for all, adequate and sustainable funding, and parks are protected for future generations.
Environmental Protection Consulting and Education
Environmental Engineering

1969

We are Current, a nonprofit water innovation hub based in Chicago that is catalyzing a circular blue economy across the Great Lakes and beyond. Since 2016, we’ve partnered with researchers, industry, and communities to solve urgent water challenges while driving economic opportunity, protecting public and environmental health, and safeguarding the nation's most vital national security asset: our freshwater. In 2024, the National Science Foundation awarded us up to $160M over 10 years to lead the NSF Great Lakes RENEW Engine—a 75+ partner coalition turning waste into wealth by recovering energy, nutrients, critical elements and water that would otherwise be flushed down the drain, all while eliminating harmful contaminants like PFAS from our water resources. Together, we’re positioning the Great Lakes region as a global hub for water innovation and industry growth—securing supply chains, attracting water-intensive industry, protecting national security, and shaping a future where economic prosperity and the health of our people and environment go hand in hand.
Environmental Protection Consulting and Education
Environmental Engineering

2016

Texan by Nature (TxN) partners deeply with conservation groups and business, acting as an accelerator for conservation groups and a strategic partner for business. Our projects and programs (TxN Conservation Wrangler, TxN Certification, Texas Water Action Collaborative, and TxN 20) have impacted 7 million plus people, 19.5 million acres, and all of Texas’ 254 counties over the last two years. Get involved and learn more at www.texanbynature.org. Follow on Facebook @TexanbyNature, Twitter @TexanbyNature, and Instagram @TexanbyNature.
Environmental Protection Consulting and Education
Environmental Engineering

2011

Sustainable Investment Group, LLC (SIG) is a full-service sustainable building consulting firm that provides environmentally focused solutions to design, construction, and real estate operations professionals to support a high level of performance, value, and quality in the built environment. SIG offers Energy Audits, LEED and WELL Building Consulting, Commissioning, ENERGY STAR verifications, GRESB consulting, and other technical services. SIG also helps grow the green building industry through education and training, having helped over 12,000 professionals across the U.S. prepare for their LEED and WELL AP exams. Locations: Atlanta, GA | Austin, TX | Boulder, CO | Detroit, MI | Fairfield, IA | Los Angeles, CA | Minneapolis, MN | New York, NY | Peoria, IL | Phoenix, AZ | Portland, OR | San Francisco, CA | The firm is comprised of LEED Accredited Professionals, Architects, and Professional Engineers with design, construction, commissioning, property management, & real estate backgrounds. SIG is also an ENERGY STAR Service & Product Provider (SPP), a 2016 and 2017 ENERGY STAR Partner of the Year, an Elite Member of ENERGY STAR Certification Nation, and a USGBC LEED Proven Provider. Our growing team, while staying focused on the triple bottom line, provides the following proven consulting services: • LEED and WELL Building Feasibility Studies • ENERGY STAR Benchmarking & PE Sign-Offs • LEED Consulting (BD+C, O+M, ID+C, Schools, Multifamily, & ND) • ASHRAE Level I Energy Audits • Fundamental & Enhanced Commissioning • Retro-Commissioning (RCx) (Existing Buildings) • Corporate Sustainability Consulting • ISO 14001 Guidance • Green Globes Consulting In Spring 2024 SIG joined the TÜV SÜD America family of companies.
Environmental Protection Consulting and Education
Environmental Engineering

2008

Carbonxt’s core business is the development and sale of specialized and advanced activate carbon products, including powdered activated carbon (PAC) and activated carbon pellets for the removal of pollutants and toxins in industrial processes. Our products are used in industrial air purification, waste water treatment and other liquid and gas phase markets, primarily for the capture of mercury and Sulphur in order to reduce harmful emissions into the atmosphere, as required by global regulations such as MATS. Carbonxt offers several key competitive advantages including: • Non-brominated products – Carbonxt’s products are non-halogenated thus eliminating corrosion concerns to equipment and plant infrastructure while still providing performance comparable to or better than brominated alternatives. • Industry-leading R&D – The Carbonxt team was specifically built with experts trained in mercury capture, flue gas, and activated carbon. • Partnership with Utilities - Carbonxt has embraced a unique business perspective whereby we consider the purchasers of our products not as “customers” but rather as our “partners.” This speaks to our complete confidence in our R&D team’s ability to provide performance enhancements to our products resulting in lower costs to our partners (either via lower injection rates or product processing efficiencies). • Manufacturing - Carbonxt manufactures all products, including pellets, in the United States.
Environmental Protection Consulting and Education
Environmental Engineering

2006

ICLEI - Local Governments for Sustainability is the leading global network of local governments dedicated to sustainability, resilience, and climate action, with more than 1,000 cities, towns, and counties around the globe. ICLEI provides cutting-edge resources and technical guidance to help local governments reach their goals, and connects leaders to share solutions and accelerate progress. Learn more at icleiusa.org.
Environmental Protection Consulting and Education
Environmental Engineering

1990

Finite Carbon is North America's leading forest carbon project developer. Since 2009, we’ve developed 70 high-integrity forest carbon projects in the voluntary and compliance markets, covering more than 4 million acres of forestland. Our services include initial project feasibility, design and development, project maintenance, and optional credit sales support.
Environmental Protection Consulting and Education
Environmental Engineering

2009

UBEES drives innovation in making beekeeping a nature-based solutions for sustainability. We work with growers and global brands in achieving their net zero and regenerative agriculture objectives. Beekeeping and technology to contribute to sustaining the global food supply chain.
Environmental Protection Consulting and Education
Environmental Engineering

2017

Health In Harmony’s mission is to reverse tropical rainforest deforestation for planetary health. HIH is dedicated to solving global heating, understanding that rainforests are essential for the survival of humanity. Using the innovative process of Radical Listening, HIH collaborates with rainforest communities in Borneo, Madagascar, and Brazil to create the change the planet needs. HIH recognizes that local and indigenous communities are the experts and guardians of precious rainforests and works outside traditional disciplines to improve the health of rainforest communities in harmony with ecosystems and our planet. If you are interested in opportunities at Health In Harmony, please visit: www.healthinharmony.org/get-involved
Environmental Protection Consulting and Education
Environmental Engineering

2005

Since 1991, Wildlands Network has been committed to reconnecting, restoring and rewilding North America for the benefit of all species. Our work is founded in science, driven by fieldwork and furthered through strategic policy and partnerships. We envision a North America where nature is undivided, and where people coexist in harmony with our native plants and animals.
Environmental Protection Consulting and Education
Environmental Engineering

1991

Nuvoda™ is a team of passionate engineers and technologists driving innovation in sustainable, plastic-free biotechnologies that are redefining intensification of wastewater treatment. Our focus is on engineering, developing, and delivering state-of-the-art mobile biofilm technologies (MOB Process) that unlock new possibilities for process intensification. Headquartered in Raleigh, NC, Nuvoda delivers practical and proven solutions that help municipalities and industries achieve more with less. Our MOB Process enables clients to increase treatment capacity, improve effluent quality, and lower operating costs—all without costly infrastructure expansion. By aligning technology with real-world needs, we provide award-winning solutions that drive sustainability, regulatory compliance, and long-term value for our partners worldwide.
Environmental Protection Consulting and Education
Environmental Engineering

2006

Established in 2012, Verdical Group has developed a nationally known brand and industry leading reputation as a sustainability consulting firm focused on decarbonizing the built environment. We also host the world's largest annual net zero conference (www.netzeroconference.com). Our team of multidisciplinary experts offers: • Sustainability strategy to achieve ESG goals, carbon footprint calculations, net zero and zero carbon building performance. • Utility program management services: efficiently manage large-scale technical programs. • Project management for building certifications like LEED, WELL, Fitwel, Living Building Challenge, and more. • Engineering services such as building commissioning, energy modeling, daylight modeling, & life cycle analysis. • Sustainable event production, covering: strategy, day-of support, post event metric reporting, and more.
Environmental Protection Consulting and Education
Environmental Engineering

2012

We are a green environmental testing and consulting firm, dedicated to providing the highest level of customer service available in the industry. Contact our office at (858) 433-3290 or email us at testing@vertenviro.com to schedule testing!
Environmental Protection Consulting and Education
Environmental Engineering

2013

Incorporated in 1997, Applied Geology and Environmental Science (AGES), Inc. is an environmental consulting company based in western Pennsylvania. AGES currently provides innovative and cost-effective solutions to environmental issues to clients throughout the United States, including Pennsylvania, Ohio, West Virginia, Virginia, Kentucky, New York, Maryland, Indiana and Iowa. With two (2) offices in western Pennsylvania, an office in Charleston, West Virginia and Columbus, Ohio and recent project operations in nine (9) states, AGES has the experience base to handle complex large-scale projects, while maintaining a customer-driven focus and a lean, cost-effective corporate structure. Please contact us (412-264-6453 or email) if AGES can be of any assistance. Thank you for visiting us on LinkedIn!
Environmental Protection Consulting and Education
Environmental Engineering

1997

List of Environmental Engineering companies in United States (US)

Company Name

Location

Category

Employees

Website

Washington DC, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.blackgirlenvironmentalist.org

Raleigh, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.compostingcouncil.org

New York, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.daccoalition.org

New York, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://carboncreditcapital.com/

Seattle, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

https://connect.ieca.org/pnwc/home

Chicago, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.ahe.org

Durham, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

https://www.bee-downtown.com/

San Francisco, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.redfordcenter.org

New York, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

https://www.residualcarbon.com/

New York, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.wastewise.be

Minneapolis, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.carba.com

Chicago, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://urbanriv.org

Las Vegas, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://WaterStart.com

Chicago, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.omniecosystems.com

Portland, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.resourceinnovation.org

Las Vegas, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.GRNVision.com

Austin, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

https://www.0waste.org

St. Paul, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.mbold.org

Chicago, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.wastepartsnation.com

Dallas, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.batteryrecyclersofamerica.com

Austin, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.hillcountryconservancy.org

Houston, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://bcarbon.org

San Francisco, United States (US)

Environment
+1
Environment, Science and Engineering

2-10

http://www.silvestrum.com

San Francisco, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.praan.io

Austin, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.carbonbetter.com

Seattle, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

https://mastreforest.com

Denver, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.neha.org

Seattle, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

https://nori.com

Chicago, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.phius.org

Richmond, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://drambyenv.com

Houston, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

https://mati.earth/

New York, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.urbangreencouncil.org

Tigard, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.agilyx.com

San Francisco, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://ncx.com

Sacramento, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.cnps.org

Seattle, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.membrion.com

San Francisco, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.calparks.org

Chicago, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.currentwater.org

Austin, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.texanbynature.org

Atlanta, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

https://sigearth.com/

Gainesville, United States (US)

Environment
+1
Environment, Science and Engineering

10-20

http://www.carbonxt.com

Denver, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

https://icleiusa.org/

Wayne, United States (US)

Environment
+1
Environment, Science and Engineering

10-20

http://www.finitecarbon.com

New York, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.ubees.com

Portland, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.healthinharmony.org

Salt Lake City, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.wildlandsnetwork.org

Raleigh, United States (US)

Environment
+1
Environment, Science and Engineering

10-20

http://www.nuvodaUS.com

Los Angeles, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.verdicalgroup.com

San Diego, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://vertenviro.com/

Clinton, United States (US)

Environment
+1
Environment, Science and Engineering

20-30

http://www.appliedgeology.net

300/817 results

Frequently asked questions

Updated 23 October 2026

What is Enterprise League?

Enterprise League is a free business directory that helps buyers find the right company by sector and country. Every company has a profile showing what it does, what it offers and how to get in touch.

Is it free to list my company?

Yes, and it stays free: no card, no paid tier. Your profile appears in search results and category pages, can show up to 20 products and services, and lets buyers message you or ask for a quote.

How does verification work, and what does it cost?

Verifying your company is free. Confirm a code we email to an address at your company’s website, or send a company registration document for our team to check, and the verified badge appears on your profile. To show the badge in the directory and search results as well, take out a subscription: the first 14 days are free, and the price is on our pricing page.

Where does the company information come from?

Most profiles are built from public sources, such as official company registers. Claim your company’s profile to correct its details and add your own.

How do I claim or correct my company’s profile?

Open your company’s profile and choose Claim Profile. If you use an email address at your company’s website, a 6-digit code makes the profile yours at once; otherwise our team reviews your request, usually within a few days. Spotted a mistake on a company that isn’t yours? Tell us through our contact page.