Tetra Tech R&D Division Homepage

Through a network of more than 350 offices, Tetra Tech provides comprehensive resource management, infrastructure, and telecommunications support services to our clients. This is the home page of Tetra Tech's R&D Division, which specializes in surface and groundwater investigations, environmental assessments, remedial investigations/feasibility studies for hazardous waste sites, simulation model development, and information systems.

Tetra Tech's clients include the U.S. Department of Defense, the U.S. Department of Energy, the U.S. Environmental Protection Agency, the Electric Power Research Institute, private corporations, and state and local government agencies.

Members of Tetra Tech's staff are nationally recognized experts in key technical areas such as hazardous waste management, water quality, human health and ecological risk assessment, hydrogeology, modeling (chemical fate and transport, ecosystem, water quality, and hydrodynamics), GIS, Information Technology services, database development, environmental auditing, permit compliance, remediation engineering, health and safety, and remedial design.

The technical brochure, Mercury in the Environment, describes the leading role Tetra Tech has played in several major projects investigating mercury cycling in the environment.

Tetra Tech's risk assessment experience in support of site restoration, waste-management, and regulatory decision-making at Brownfields, RCRA and Superfund sites is described in a new technical brochure, Human Health & Ecological Risk Assessment.

To contact Tetra Tech's R&D Division, email rd@tetratech.com, or call Tom Grieb at (925) 283-3771.