Advanced Environmental Interface, Inc. (AEI) provides environmental consulting services to a variety of clients including businesses, manufacturers, banks, attorneys, schools, dry cleaners, developers, transportation-related companies, State of Connecticut, municipalities, fueling stations, and many more. Services provided include, but is not limited to, site assessments (Phase I, II, and III), contamination assessments, ground water monitoring, hydrogeologic investigations, stormwater programs and sampling, remediation system design and implementation, compliance audits, ecological assessments and risk assessments, permitting, and expert witness. AEI has Licensed Environmental Professionals (3), a Certified Professional Geologist (CPG), a Professional Engineer (PE), a Certified Hazardous Waste Manager (CHMM), meteorologist, hydrogeologist, chemist, and ecologist. AEI has been in business since 1989.