Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,133 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 18, 2026.

Showing 13,561–13,620 of 15,133 contractors

Unparalleled Construction
Oroville, CA · CSLB #1110257 · as of October 18, 2026
Active · clear
Unruh Company INC
Woodlake, CA · CSLB #1155156 · as of October 18, 2026
Active · clear
Unruh Engineering
Woodlake, CA · CSLB #760741 · as of October 18, 2026
Active · clear
Unruh General Engineering INC
Woodlake, CA · CSLB #1113830 · as of October 18, 2026
Active · clear
Jim Uny Construction
Wellington, CA · CSLB #577139 · as of October 18, 2026
Active · clear
Uos Engineering
Fullerton, CA · CSLB #1058321 · as of October 18, 2026
Active · clear
Upland Construction
Bakersfield, CA · CSLB #1057322 · as of October 18, 2026
Active · clear
Upper Bay Engineering
Sacramento, CA · CSLB #1095850 · as of October 18, 2026
Active · clear
Uprite Construction Corporation
Irvine, CA · CSLB #932018 · as of October 18, 2026
Active · clear
Ups Industrial Services Of California INC
Deer Park, CA · CSLB #1039308 · as of October 18, 2026
Active · clear
Uptown General Engineering CO
Northridge, CA · CSLB #946747 · as of October 18, 2026
Active · clear
Urata And Sons Concrete LLC
Rancho Cordova, CA · CSLB #1035874 · as of October 18, 2026
Active · clear
Urban Bay Engineering
San Francisco, CA · CSLB #1141481 · as of October 18, 2026
Active · clear
Urbancraft Construction & Renovation INC
Los Angeles, CA · CSLB #1112595 · as of October 18, 2026
Active · clear
Urbangineer
Los Gatos, CA · CSLB #1122417 · as of October 18, 2026
Active · clear
Urban Greening
Ventura, CA · CSLB #890771 · as of October 18, 2026
Active · clear
Urban Habitat
Palm Desert, CA · CSLB #963744 · as of October 18, 2026
Active · clear
Urban Legacy Builders
Newport Beach, CA · CSLB #1134514 · as of October 18, 2026
Active · clear
Urban Lifestyle Group INC
Arcadia, CA · CSLB #1103744 · as of October 18, 2026
Active · clear
Urban Pacific Construction Group INC
Long Beach, CA · CSLB #953795 · as of October 18, 2026
Active · clear
Urban West Construction INC
San Francisco, CA · CSLB #966120 · as of October 18, 2026
Active · clear
Urias Contracting INC
Chula Vista, CA · CSLB #1108808 · as of October 18, 2026
Active · clear
Urke Septic & Sewer
Grass Valley, CA · CSLB #652428 · as of October 18, 2026
Active · clear
Ursa Engineering
Redding, CA · CSLB #1102154 · as of October 18, 2026
Active · clear
Urs Corporation
Clayton, CA · CSLB #560739 · as of October 18, 2026
Active · clear
Urs Group INC
Clayton, CA · CSLB #769167 · as of October 18, 2026
Active · clear
Usact Corporation
Oakland, CA · CSLB #1103664 · as of October 18, 2026
Active · clear
U S A Development INC
Oak Hills, CA · CSLB #842131 · as of October 18, 2026
Active · clear
U S Builders
Hawthorne, CA · CSLB #998118 · as of October 18, 2026
Active · clear
U S Builders And Consultants INC
Irvine, CA · CSLB #1067739 · as of October 18, 2026
Active · clear
U S Construction Enterprises Corp
Walnut, CA · CSLB #1032091 · as of October 18, 2026
Active · clear
Usg West INC
Perry, CA · CSLB #1123642 · as of October 18, 2026
Active · clear
US Industrial General Engineering
Ventura, CA · CSLB #1127308 · as of October 18, 2026
Active · clear
US Industrial General Engineering INC
Santa Maria, CA · CSLB #1153819 · as of October 18, 2026
Active · clear
U S K O Construction
West Sacramento, CA · CSLB #863146 · as of October 18, 2026
Active · clear
U S Pneumatics INC
Sandy, CA · CSLB #514702 · as of October 18, 2026
Active · clear
U S Prime Contractor INC
Laguna Niguel, CA · CSLB #870656 · as of October 18, 2026
Active · clear
Uss Cal Builders INC
Stanton, CA · CSLB #654454 · as of October 18, 2026
Active · clear
U S Tank & Mechanical Services INC
La Palma, CA · CSLB #1065245 · as of October 18, 2026
Active · clear
U S Tower Services INC DBA U S Tower Services And Engineering INC
Missoula, CA · CSLB #1053352 · as of October 18, 2026
Active · clear
U S Trenchless INC
Sacramento, CA · CSLB #971065 · as of October 18, 2026
Active · clear
U S T Testing Services INC
Concord, CA · CSLB #866797 · as of October 18, 2026
Active · clear
U T E C Construction Company INC
San Francisco, CA · CSLB #1003950 · as of October 18, 2026
Active · clear
Utilicore LLC
Linden, CA · CSLB #1124755 · as of October 18, 2026
Active · clear
Utilion INC
Sacramento, CA · CSLB #1051908 · as of October 18, 2026
Active · clear
Utilities One INC
Voorhees Township, CA · CSLB #1087377 · as of October 18, 2026
Active · clear
Utilitix Pipelines INC
Hayward, CA · CSLB #1084224 · as of October 18, 2026
Active · clear
Utility Construction Company INC
Queen Creek, CA · CSLB #906009 · as of October 18, 2026
Active · clear
Utility Construction & Inspection CO
Napa, CA · CSLB #692848 · as of October 18, 2026
Active · clear
Utility Construction Services INC
South San Francisco, CA · CSLB #1037581 · as of October 18, 2026
Active · clear
Utility Equipment INC
Calimesa, CA · CSLB #537557 · as of October 18, 2026
Active · clear
Utility Partners Of America LLC
Greer, CA · CSLB #977170 · as of October 18, 2026
Active · clear
Utility Power Construction
Irvine, CA · CSLB #1104865 · as of October 18, 2026
Active · clear
Utility Service CO INC
Perry, CA · CSLB #815676 · as of October 18, 2026
Active · clear
Utility Services
Carmel Valley, CA · CSLB #548698 · as of October 18, 2026
Active · clear
Utility & Site INC
Napa, CA · CSLB #570401 · as of October 18, 2026
Active · clear
Utiliworks INC
San Bruno, CA · CSLB #1129413 · as of October 18, 2026
Active · clear
Aria Construction Enterprise INC DBA Uv Electric Company
Lafayette, CA · CSLB #545230 · as of October 18, 2026
Active · clear
V10 Construction
Pacoima, CA · CSLB #993485 · as of October 18, 2026
Active · clear
V 2 R INC
Bellflower, CA · CSLB #925046 · as of October 18, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.