Columbia Resources & Testing, LLC
CRT was founded in 1969. The structural division of CRT was established in 1971 for the purpose of testing and inspecting, including laminated wood products, adhesives, wall panels and other standard structural materials. Our lab and inspectors are certified by State, Local, and Federal Agencies. There are few laboratories that can offer the expertise in as many fields as CRT.
Contact Info:
Lab physical location: 10140 Starr Road, Windsor
Lab mailing address: PO Box 1232, Windsor CA 95472
Telephone: 707-837-0920
Fax: 707-838-0411
Office hours: 8am - 5pm M/F
Contact hours: after hours/weekends - 696-5608
email: crtlab@sonic.net
We are looking forward to serving your testing needs for the next 28 years