AMEC Foster Wheeler is a diversified technical consulting and engineering firm with offices throughout North America, and affiliates throughout the world. AMEC Foster Wheeler has a professional staff of engineers, scientists, and technical experts. They perform services for utilities and water districts, and for the U.S. Federal, state, and local governments.

Blue Iron, Inc. is a national full service general engineering contractor specializing in drilling and shoring. This includes sheet pile, beam and plate/lagging, soil nailing and deep excavation.

Broadbent is an established environmental, water resources, and civil engineering firm with experience in Nevada, Arizona, California, and Texas. BAI provides environmental services to oil companies, mining operations, municipalities, private industries, governmental agencies, public and private utilities, and developers.

DeSilva Gates Construction is a leading general contractor operating in the San Francisco Bay Area, Sacramento Valley, and San Joaquin Valley. They are headquartered in Dublin, CA, and specialize in heavy highway and civil engineering construction services for both public and private clients.

ETIC Engineering is a full-service environmental consulting engineering firm headquartered in Pleasant Hill, California. ETIC is staffed with scientists and engineers with backgrounds in environmental, civil, and chemical engineering; geology and hydrogeology; biology; and environmental studies. ETIC key areas of service include site assessment, UST services, environmental general contracting and field services, biological services, and [...]