Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,129 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 3,001–3,060 of 15,129 contractors

Jonas Clark Construction
Placerville, CA · CSLB #920087 · as of October 8, 2026
Active · clear
Loy Clark Pipeline CO
Tualatin, CA · CSLB #493368 · as of October 8, 2026
Active · clear
Clark / Mccarthy A Joint Venture
Mclean, CA · CSLB #873455 · as of October 8, 2026
Active · clear
Clark Pacific
West Sacramento, CA · CSLB #690453 · as of October 8, 2026
Active · clear
Clark's Construction
Salinas, CA · CSLB #959350 · as of October 8, 2026
Active · clear
Clark/sullivan Construction
Roseville, CA · CSLB #796486 · as of October 8, 2026
Active · clear
Clark Water Systems
Sterling, CA · CSLB #1120636 · as of October 8, 2026
Active · clear
Classic Construction
San Diego, CA · CSLB #929435 · as of October 8, 2026
Active · clear
Classic Fire Protection INC
Pacifica, CA · CSLB #785442 · as of October 8, 2026
Active · clear
Travis Clausen
Garden Grove, CA · CSLB #1014963 · as of October 8, 2026
Active · clear
Clauss Construction
Lakeside, CA · CSLB #630564 · as of October 8, 2026
Active · clear
Clauss Excavation INC
Tahoe City, CA · CSLB #577586 · as of October 8, 2026
Active · clear
Clawson Auto Equipment INC
Bakersfield, CA · CSLB #1002130 · as of October 8, 2026
Active · clear
Clawson Automotive Equipment & Service INC
Bakersfield, CA · CSLB #969040 · as of October 8, 2026
Active · clear
Jim Clawson
Bakersfield, CA · CSLB #789002 · as of October 8, 2026
Active · clear
Chris Claxton Services
Ramona, CA · CSLB #971866 · as of October 8, 2026
Active · clear
Claycon Developers Corp
Oakland, CA · CSLB #1063778 · as of October 8, 2026
Active · open complaint
Clay Engineering
Boulder City, CA · CSLB #565084 · as of October 8, 2026
Active · clear
C L B Construction CO
Reno, CA · CSLB #778103 · as of October 8, 2026
Active · clear
CLC Construction INC
Ridgecrest, CA · CSLB #1024194 · as of October 8, 2026
Active · clear
Clean Cut Landscape Incorporated
Clovis, CA · CSLB #722882 · as of October 8, 2026
Active · clear
Clean Cut Landscape Management INC
Clovis, CA · CSLB #1010030 · as of October 8, 2026
Active · clear
Clean Energy
Newport Beach, CA · CSLB #848450 · as of October 8, 2026
Active · clear
Clean Harbors Environmental Services INC
Norwell, CA · CSLB #720298 · as of October 8, 2026
Active · clear
Clean Infusion LLC
Columbia, CA · CSLB #1105481 · as of October 8, 2026
Active · clear
Clean Lakes INC
Martinez, CA · CSLB #803463 · as of October 8, 2026
Active · clear
Clear Blue Environmental
Anaheim, CA · CSLB #1024250 · as of October 8, 2026
Active · clear
Clear Creek Construction
Palo Cedro, CA · CSLB #968315 · as of October 8, 2026
Active · clear
Clear Creek Systems INC
Bakersfield, CA · CSLB #952063 · as of October 8, 2026
Active · clear
Clear Heart Drilling INC
Santa Rosa, CA · CSLB #780357 · as of October 8, 2026
Active · clear
Clearspan Fabric Structures International INC
South Windsor, CA · CSLB #1038601 · as of October 8, 2026
Active · clear
Clearwater Engineering INC
Santa Barbara, CA · CSLB #598409 · as of October 8, 2026
Active · clear
The Auger Group INC DBA Clearwater Group
Point Richmond, CA · CSLB #799370 · as of October 8, 2026
Active · clear
Clearwater Pipeline INC
Perris, CA · CSLB #505761 · as of October 8, 2026
Active · clear
Cle Electric INC
Los Angeles, CA · CSLB #913472 · as of October 8, 2026
Active · clear
Cle Excavation General Engineering
Santa Rosa, CA · CSLB #1144510 · as of October 8, 2026
Active · clear
Calvin C Clement
Los Molinos, CA · CSLB #530665 · as of October 8, 2026
Active · clear
Clemmer Construction CO INC
Santa Rosa, CA · CSLB #1069012 · as of October 8, 2026
Active · clear
Client Service Builders
Thousand Oaks, CA · CSLB #1103586 · as of October 8, 2026
Active · clear
Linda Jean Clifford
Folsom, CA · CSLB #827480 · as of October 8, 2026
Active · clear
Matthew William Clifford
Pilot Hill, CA · CSLB #999427 · as of October 8, 2026
Active · clear
Jim Clifton
Pope Valley, CA · CSLB #654683 · as of October 8, 2026
Active · clear
Clifton Security Systems
Lakeport, CA · CSLB #793715 · as of October 8, 2026
Active · clear
Cline Plumbing Electric & Construction
Arcata, CA · CSLB #377592 · as of October 8, 2026
Active · clear
CLM Builders INC
San Rafael, CA · CSLB #1003457 · as of October 8, 2026
Active · clear
C L M Excavating INC
Chowchilla, CA · CSLB #1071658 · as of October 8, 2026
Active · clear
CLN Engineering
Long Beach, CA · CSLB #1144066 · as of October 8, 2026
Active · clear
Cloacina LLC
Arroyo Grande, CA · CSLB #1107658 · as of October 8, 2026
Active · clear
R L Clotworthy Construction INC
Murrieta, CA · CSLB #803626 · as of October 8, 2026
Active · clear
J Cloud Incorporated
El Cajon, CA · CSLB #690543 · as of October 8, 2026
Active · clear
Joel J Cloud
El Cajon, CA · CSLB #382940 · as of October 8, 2026
Active · clear
Larry R Clouser
Taft, CA · CSLB #677424 · as of October 8, 2026
Active · clear
C L S Landscape Management INC
Montclair, CA · CSLB #650883 · as of October 8, 2026
Active · clear
CLT Building INC
El Monte, CA · CSLB #1110695 · as of October 8, 2026
Active · clear
Russ Clutter Backhoe
Pearblossom, CA · CSLB #936435 · as of October 8, 2026
Active · clear
Ned Clyde Construction INC
Concord, CA · CSLB #409154 · as of October 8, 2026
Active · clear
Cm52 INC
Visalia, CA · CSLB #1104405 · as of October 8, 2026
Active · clear
C Martinez Concrete Construction
Bakersfield, CA · CSLB #689005 · as of October 8, 2026
Active · clear
C M B Structures INC
Alta Loma, CA · CSLB #613977 · as of October 8, 2026
Active · clear
CM Builders LLC
Clearlake, CA · CSLB #1130205 · as of October 8, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.