BATTA Environmental Associates, founded in 1982, offers a variety of technical services in many areas of environmental studies. The firm is registered with the Delaware Corporation and conducts work in the states of Delaware, Maryland, New Jersey and Pennsylvania. BATTA has expertise in geology, hydrogeology, environmental engineering, chemistry, mineralogy, toxicology, health and safety, project design and management. The firm employs multi-disciplinary personnel consisting of geologists, industrial hygienists, health and safety specialists, environmental scientists, civil and environmental engineers, contract administrators, computer specialists, auto computer aided design operators, project designers and monitors. Its clients include DuPont, AstraZeneca, Hercules, Conrail, Ciba-Geigy, State of Delaware Division of Facilities Management, Delaware Department of Transportation, United States Air Force, United States Army and school districts. BATTA provides services in areas such as industrial hygiene, geo-environmental services and analytical services.