Contact Us

Millennium, registered with the California Department of General Services as a Small Business Enterprise (SBE), maintains three offices in California, with its corporate headquarters located in Oakland and branch and field offices in Los Angeles and San Diego.

Oakland - Corporate Headquarters

401 Roland Way, Suite 250
Oakland, CA 94621
(925) 808-6700

Los Angeles

2001 S. Barrington Ave., Suite 209
Los Angeles, CA 90025
(310) 664-8800

San Diego

2173 Salk Ave., Suite 250
Carlbad, CA 92008
(858) 550-4075

San Luis Obispo

1241 Johnson Avenue, Suite 323
San Luis Obispo, CA 93401
(510) 239-1025

Monterey

484 B Washington Street, Suite 306
Monterey, CA 93940
(510) 239-1025

Seattle

800 5th Avenue, Suite 4100
Seattle, WA 98104
(206) 620-2950

Portland

121 SW Salmon Street, Suite 1100
Portland, OR 97204
(971) 801-6009

Field project offices are located in Fresno and San Luis Obispo

Comments & Questions

To contact us, e-mail us at hr@mecaenviro.com