ERRG is a firm that provides a broad scope of engineering and remediation services. Our team consists of 112 full-time employees, including environmental, civil and geotechnical engineers, geologists, soil physicists, scientists, construction managers, construction superintendents, equipment operators, certified hazardous waste technicians, field laborers, and administrative personnel.
ERRG’s broad base of environmental, geotechnical, and construction backgrounds enables ERRG to provide the full spectrum of turnkey remediation services to our public and private sector clients.
ERRG was incorporated in 1997 and currently has offices in Concord, San Francisco, San Diego, Los Angeles, California, and Seattle, Washington.
We are certified as a participant in the U.S. Small Business Administration’s (SBA) 8(a) BD program, and recognized as a Small Disadvantaged Business (SDB) in the federal government’s SDB program.
The company is led and managed by seasoned professionals with years of experience in the consulting and construction businesses. ERRG provides a wide array of engineering services ranging from initial site investigations and characterizations through design and construction. Working in multidisciplinary teams, ERRG’s staff routinely designs, implements, and manages site investigation programs involving project planning and development, subcontractor coordination, budget tracking, regulatory agency interaction, and technical report preparation.