Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,268 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 11, 2026.

Showing 13,381–13,440 of 15,268 contractors

Total Underground Construction
San Leandro, CA · CSLB #1094194 · as of July 11, 2026
Active · clear
Total-western INC
Paramount, CA · CSLB #506020 · as of July 11, 2026
Active · clear
Leslie Toth
Santa Paula, CA · CSLB #762665 · as of July 11, 2026
Active · clear
Toubar Equipment CO INC
Redwood City, CA · CSLB #591319 · as of July 11, 2026
Active · clear
Touchstone Contractors INC
San Dimas, CA · CSLB #899558 · as of July 11, 2026
Active · clear
Toure Environmental Engineering INC
San Francisco, CA · CSLB #1031898 · as of July 11, 2026
Active · clear
Touw Const CO
Wildomar, CA · CSLB #715175 · as of July 11, 2026
Active · clear
The Towbes Group INC
Goleta, CA · CSLB #685845 · as of July 11, 2026
Active · clear
Tower Communications Expert LLC
Burr Ridge, CA · CSLB #1053028 · as of July 11, 2026
Active · clear
Tower Pioneers LLC
Lynnwood, CA · CSLB #1121468 · as of July 11, 2026
Active · clear
Towers Communications INC
Compton, CA · CSLB #1045709 · as of July 11, 2026
Active · clear
Town & Country Contractors INC
Rancho Cordova, CA · CSLB #238112 · as of July 11, 2026
Active · clear
Town & Country Paving
Perris, CA · CSLB #1045229 · as of July 11, 2026
Active · clear
Townsend Management INC
San Francisco, CA · CSLB #861127 · as of July 11, 2026
Active · clear
Towo Enterprise INC
Fullerton, CA · CSLB #986567 · as of July 11, 2026
Active · clear
JB Taytin INC DBA Towsley Welding And Construction
Big Bear Lake, CA · CSLB #672669 · as of July 11, 2026
Active · clear
T P A Construction INC
Roseville, CA · CSLB #782044 · as of July 11, 2026
Active · clear
TP Builders LLC A California Limited Liability Company
Westminster, CA · CSLB #1145690 · as of July 11, 2026
Active · clear
Trac INC
El Cajon, CA · CSLB #464087 · as of July 11, 2026
Active · clear
Track Loader Services INC
Jamestown, CA · CSLB #1128127 · as of July 11, 2026
Active · clear
Track Zac Corporation
Downey, CA · CSLB #1033968 · as of July 11, 2026
Active · clear
Tractel INC
City Of Industry, CA · CSLB #746510 · as of July 11, 2026
Active · clear
Tractor Bob's Excavating & Grading
Salinas, CA · CSLB #855889 · as of July 11, 2026
Active · clear
Tractor Service
San Jose, CA · CSLB #809209 · as of July 11, 2026
Active · clear
A C Pitts Contracting INC DBA Tractor Works
Santa Ana, CA · CSLB #898254 · as of July 11, 2026
Active · clear
Tractor Works INC
Valley Springs, CA · CSLB #877533 · as of July 11, 2026
Active · clear
Tracy Grading And Paving INC
Tracy, CA · CSLB #990699 · as of July 11, 2026
Active · clear
Trademark Construction
Bakersfield, CA · CSLB #826778 · as of July 11, 2026
Active · clear
Trademark Construction Services INC
Bakersfield, CA · CSLB #843487 · as of July 11, 2026
Active · clear
Traffic Control INC
Montclair, CA · CSLB #1114182 · as of July 11, 2026
Active · clear
Trailscape INC
Roseville, CA · CSLB #915774 · as of July 11, 2026
Active · clear
Redwood Trails Alliance DBA Trails Engineering
Santa Rosa, CA · CSLB #1068961 · as of July 11, 2026
Active · clear
Trail Stewardship Solutions LLC
Scottsdale, CA · CSLB #1065788 · as of July 11, 2026
Active · clear
T R & A INC
San Francisco, CA · CSLB #755719 · as of July 11, 2026
Active · clear
Trak Environmental Group INC
Ventura, CA · CSLB #709623 · as of July 11, 2026
Active · clear
Trane U S INC
Brea, CA · CSLB #1066318 · as of July 11, 2026
Active · clear
Hung Tran
San Ramon, CA · CSLB #848472 · as of July 11, 2026
Active · clear
Tran International
Oakley, CA · CSLB #844783 · as of July 11, 2026
Active · clear
Transdev Rail INC
San Dimas, CA · CSLB #920178 · as of July 11, 2026
Active · clear
Transitamerica Services INC
St Joseph, CA · CSLB #861883 · as of July 11, 2026
Active · clear
Trans-pacific Engineering CO INC
Santa Clarita, CA · CSLB #728565 · as of July 11, 2026
Active · clear
Transtar Pipeline INC
San Diego, CA · CSLB #724178 · as of July 11, 2026
Active · clear
Trans Tech Consultants
Windsor, CA · CSLB #697833 · as of July 11, 2026
Active · clear
Trans-tech Energy LLC
Rocky Mount, CA · CSLB #1123813 · as of July 11, 2026
Active · clear
Transtech Engineers INC
Chino, CA · CSLB #723985 · as of July 11, 2026
Active · clear
Young Tran
Santa Clara, CA · CSLB #790857 · as of July 11, 2026
Active · clear
Trapezoid Construction
San Luis Obispo, CA · CSLB #825275 · as of July 11, 2026
Active · clear
Bob Trautz Land Development Company INC
Santa Barbara, CA · CSLB #511817 · as of July 11, 2026
Active · clear
Travioli Construction INC
Visalia, CA · CSLB #936832 · as of July 11, 2026
Active · clear
Travis Agricultural Construction INC
Ventura, CA · CSLB #588676 · as of July 11, 2026
Active · clear
Travis Construction
Martinez, CA · CSLB #1063202 · as of July 11, 2026
Active · clear
Traxx Construction INC
Signal Hill, CA · CSLB #967008 · as of July 11, 2026
Active · clear
Traxx Swfl INC
Signal Hill, CA · CSLB #1152866 · as of July 11, 2026
Active · clear
Traycons INC
San Diego, CA · CSLB #1014488 · as of July 11, 2026
Active · clear
Traylor Bros INC
Evansville, CA · CSLB #245855 · as of July 11, 2026
Active · clear
Traylor Pacific
Evansville, CA · CSLB #762513 · as of July 11, 2026
Active · clear
TRC Engineers INC
Irvine, CA · CSLB #1048757 · as of July 11, 2026
Active · clear
TRC Solutions INC
Irvine, CA · CSLB #409606 · as of July 11, 2026
Active · clear
Trease Engineering
Alpine, CA · CSLB #1095722 · as of July 11, 2026
Active · clear
Treaty Construction
San Francisco, CA · CSLB #1006588 · as of July 11, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.