EAI, Inc.

EAI, Inc is a New Jersey-based environmental services company specializing in vapor intrusion mitigation and specialty contracting, serving clients across the East Coast since 1991.

We protect millions of square feet of commercial and industrial buildings from harmful gases like methane and radon, ensuring air quality and compliance with building codes.

EAI distinguishes itself through a comprehensive, turnkey approach, offering a full suite of services including gas vapor barriers, soil gas management systems, waterproofing solutions, and excavation & concrete work. We collaborate closely with developers, contractors, and environmental consultants to deliver reliable, sustainable, and cost-effective environmental protection solutions.

As a fully bondable, union contractor, we bring the expertise and resources needed to tackle complex projects, prioritizing safety, compliance, and long-term building performance. CETCO Liquid Boot and GeoVent systems are among the leading solutions we install, alongside sub-slab depressurization and gas monitoring technologies.

Our commitment to innovation and best practices ensures that every project is executed with precision and delivers peace of mind.