Architects & Engineering Firms
 

William Richardson, A.I.A. 
1774 Seal Way 
Discovery Bay, CA 94514 
925-516-9500

Simpson, Gumpertz & Heger, Inc. 
Michael Lardner, A.I.A. 
221 Main Street, Suite #1500 
San Francisco, CA 94105 
415-495-3700 

Kattenburg & Associates 
Rick Kattenburg, A.I.A. 
11 Moraga Way, #3 
Orinda, CA 94563 
925-253-7829 

Interactive Resources, Inc. 
Tom Butt 
Cal Chooey 
117 Park Place 
Point Richmond, CA 94801 
510-326-7435 

J.F. Dworkin & Associates 
Joe Dworkin 
325 Encinal, Suite K 
Alameda, Ca 94501 
510-769-0610

Contractors 

R.L. Brown Construction 
Robert L. Brown 
950 Detroit Ave, Suite 2B 
Concord, CA 94518 
925-686-4944 

Saarman Construction 
Jeff Saarman 
683 McAllister Street 
San Francisco, CA 94102 
415-749-2700 

Fidelity Roofing Co. 
Steve Cadet 
Ken White 
1075 40th Street 
Oakland, CA 94608 
510-547-6330 

B & K Roofing Company 
Bob Weimholt 
P.O. Box 650 
Oakley, CA 94561 
925-625-1243 

Antrim Engineering & Construction 
Chuck Kostainick 
1228 "D" Quarry Lane 
Pleasanton, CA 94566 
925-426-2444

Konesky Construction
Mick Konesky
PO Box 21593
Concord, CA 94521
925-825-8371