SUBSCRIBE NOW
Keep updated with all our latest news please
enter your email address here
 
Contact Us
We look forward to hearing from you. To request information about our company and services or to hire us for your upcoming projects, please contact us below.
Email Contacts
Client Relations - support@cts-1.com

Human Resources - hr@cts-1.com
Marketing - marketing@cts-1.com
General Information - info@cts-1.com

Bid Requests - bids@cts-1.com
2118 Rheem Drive
Pleasanton, CA 94588
925.462.5151 office
925.462.5183 fax

 

Central Valley Office:
343 E. Main Street, Suite 711
Stockton, CA 95202
209.507.7555 office
209.507.7554 fax
San Francisco Office:
One Embarcadero Center,
Suite 535
San Francisco, CA 94111
415.334.4747 office
415.438.2357 fax
Sacramento Office:
4770 Duckhorn Drive
Sacramento, CA 95834
916.419.4747 office
916.419.4774 fax
Oakland Office:
246 30th Street
Oakland, CA 94601
510.444.4747 office
510.835.1825 fax
South Bay Office:
2033 Gateway Place, Suite 500
San Jose, CA 95110
408.573.6992 office
408.437.1201 fax

Construction Testing Services, LLC
3842 E. Post Road
Las Vegas, NV 89120
702.257.4747 office
702.257.4718 fax

Site Design and Programming by: Hawkins Consulting.