Contact Us

Certified Green Technologies has branch offices located conveniently throughout the Bay Area and in the Central Valley. Contact us today! There is nothing we'd like more than to work with you!

South Bay Headquarters
2105 S. Bascom Ave., Suite 386
Campbell, CA 95008
Phone: (408) 626-7127
Fax: (408) 626-7828
Contact: Doug Max
Managing Director
or Contact: Tracy Williams
Client Services Manager
Driving Directions

Sacramento/Roseville Office
1380 Lead Hill Blvd., Suite 205
Roseville, CA 95661
Phone: (916) 771-6886
fax: (916) 771-6808
Contact: Doug Max
Managing Director
Driving Directions

Emeryville Office
2000 Powell Street, Suite 1025
Emeryville, CA 94608
Phone: (510) 420-3747
Fax: (510) 420-3757
Contact: Kim Maria Tang
Client Services Manager
Driving Directions

San Francisco Office
111 Pine Street, Suite 1200
San Francisco, CA 94111
Phone: (415) 433-3600
Fax: (415) 433-7008
Contact: Doug Max
Managing Director
Driving Directions

North Bay Office
320 College Avenue, Suite 230
Santa Rosa, CA 95401
Phone: (707) 521-2140
Fax: (707) 521-2154
Contact: Sherie DeHaven Whittemore
Client Services Manager
Driving Directions