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Former and Existing Clients

We have extensive experience providing environmental engineering services to both public and private clients throughout the western United States and India.

Public Sector Clients

State of California Department of General Services
California Department of Corrections and Rehabilitation
City of Sacramento
City of Fremont
City of Jackson
City of Jurupa Valley
City of Stockton
City of Rio Vista
City of Elk Grove
County of Santa Clara
County of El Dorado
County of Fresno
County of Yolo
County of Amador
County of Calaveras
County of Sacramento
County of San Joaquin
County of Stanislaus
Orange County Sanitation District
El Dorado Irrigation District
San Joaquin Regional Transit District
Cameron Park Community Services District
Rancho Murieta Community Services District
Georgetown Divide Recreation District
New Haven Unified School District
Alisal Unified School District
El Dorado County Unified School District
Pollock Pines School District

Private Sector Clients

El Dorado Disposal, Inc.
Granite Construction Company
Quest Communications
Sierra Pacific Industries
Teichert Construction
Waste Management, Inc.
Mid-Sierra Towing
John Perez & Sons
American Renewable Power
Fremont Auto Care Mall
Golden Gate Properties

Petroleum Industry Clients

BP Oil
Dawson Oil
Harbert Oil
Hunt & Son’s Inc.
Lambert Oil
Paramount Petroleum Company
Ramos Oil
Semco Gas
Tesoro Refining
Jandera Mobil
Alaska Gas
Marathon Petroleum Company


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