Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,265 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 5, 2026.

Showing 7,201–7,260 of 15,265 contractors

J-pex Solutions INC
Lancaster, CA · CSLB #1129181 · as of July 5, 2026
Active · clear
J P I Development Group INC
Murrieta, CA · CSLB #778930 · as of July 5, 2026
Active · clear
JPL Electric DBA JPL Construction
Ventura, CA · CSLB #732623 · as of July 5, 2026
Active · clear
J P L Electric
Lake Forest, CA · CSLB #804902 · as of July 5, 2026
Active · clear
J P O Construction
Discovery Bay, CA · CSLB #987054 · as of July 5, 2026
Active · clear
J P Paving & Grading INC
San Jose, CA · CSLB #733943 · as of July 5, 2026
Active · clear
J P Petroleum Service
W Sacramento, CA · CSLB #811471 · as of July 5, 2026
Active · clear
JP Pro Engineering INC
San Diego, CA · CSLB #1114645 · as of July 5, 2026
Active · clear
JQ Concrete
San Jose, CA · CSLB #1115762 · as of July 5, 2026
Active · clear
Jra Construction
Atwood, CA · CSLB #701920 · as of July 5, 2026
Active · clear
J Rand Construction INC
Lafayette, CA · CSLB #989806 · as of July 5, 2026
Active · clear
J R Backhoe
Arroyo Grande, CA · CSLB #556023 · as of July 5, 2026
Active · clear
Jrcal Construction INC
Santa Rosa, CA · CSLB #1138498 · as of July 5, 2026
Active · clear
J R Construction
Van Nuys, CA · CSLB #836586 · as of July 5, 2026
Active · clear
JR Construction Adviser INC
Reseda, CA · CSLB #1105688 · as of July 5, 2026
Active · clear
J R Excavating & Sons INC
Sonoma, CA · CSLB #949209 · as of July 5, 2026
Active · clear
JRG Construction
Salinas, CA · CSLB #1010767 · as of July 5, 2026
Active · clear
J&R General Engineering INC
Apple Valley, CA · CSLB #1120438 · as of July 5, 2026
Active · clear
JRH Construction Company INC
Irvine, CA · CSLB #784858 · as of July 5, 2026
Active · clear
J R H General Engineering INC
Wallace, CA · CSLB #1032385 · as of July 5, 2026
Active · clear
J R Merit INC
Vancouver, CA · CSLB #812019 · as of July 5, 2026
Active · clear
JRM Paving LLC
Norwalk, CA · CSLB #1079841 · as of July 5, 2026
Active · clear
J R N Construction CO
Alta Loma, CA · CSLB #484205 · as of July 5, 2026
Active · clear
J R N Engineering
Rancho Cucamonga, CA · CSLB #357442 · as of July 5, 2026
Active · clear
J Roberts Engineering
Valley Springs, CA · CSLB #1152399 · as of July 5, 2026
Active · clear
J R Pipeline CO INC
Perris, CA · CSLB #435130 · as of July 5, 2026
Active · clear
J & R Steel & Welding INC
Encino, CA · CSLB #618263 · as of July 5, 2026
Active · clear
J & R Trucking INC
Moorpark, CA · CSLB #952920 · as of July 5, 2026
Active · clear
JR Valdo Engineering INC
San Jose, CA · CSLB #1156758 · as of July 5, 2026
Active · clear
J R W Foundation - Systems
Yucaipa, CA · CSLB #764397 · as of July 5, 2026
Active · clear
Johnson & Sampson Construction INC DBA J & S Asphalt
Rocklin, CA · CSLB #748240 · as of July 5, 2026
Active · clear
J&S Asphalt INC
Lakeside, CA · CSLB #1078473 · as of July 5, 2026
Active · clear
JSB General Engineering INC
Atascadero, CA · CSLB #1105386 · as of July 5, 2026
Active · clear
JS Builders INC
Palo Cedro, CA · CSLB #1109971 · as of July 5, 2026
Active · clear
JS Company
Emeryville, CA · CSLB #979111 · as of July 5, 2026
Active · clear
JS Construction
Palo Cedro, CA · CSLB #1049103 · as of July 5, 2026
Active · clear
JS Construction & Engineering INC
Agoura Hills, CA · CSLB #1044634 · as of July 5, 2026
Active · clear
J & S Engineering Contractors INC
Walnut, CA · CSLB #1120834 · as of July 5, 2026
Active · clear
J S Fencing
Elk Grove, CA · CSLB #985681 · as of July 5, 2026
Active · clear
J S Innovative Systems INC
Camarillo, CA · CSLB #842516 · as of July 5, 2026
Active · clear
Jsis Maintenance And Services
Camarillo, CA · CSLB #829107 · as of July 5, 2026
Active · clear
Js/js Properties INC
Canoga Park, CA · CSLB #995249 · as of July 5, 2026
Active · clear
J S L Construction INC
Manteca, CA · CSLB #635184 · as of July 5, 2026
Active · clear
J S Nowak LLC
Lodi, CA · CSLB #1009117 · as of July 5, 2026
Active · clear
J'S Pipeline INC
Chino, CA · CSLB #727755 · as of July 5, 2026
Active · clear
JSS Engineering INC
Lemoncove, CA · CSLB #726881 · as of July 5, 2026
Active · clear
JST Construction CO
Los Angeles, CA · CSLB #648972 · as of July 5, 2026
Active · clear
J S Y Construction
Los Angeles, CA · CSLB #987217 · as of July 5, 2026
Active · clear
JTB Contracting INC
Temecula, CA · CSLB #762659 · as of July 5, 2026
Active · clear
J T B Excavating INC
Santa Ynez, CA · CSLB #781129 · as of July 5, 2026
Active · clear
JTC Construction INC
Whittier, CA · CSLB #995516 · as of July 5, 2026
Active · clear
J T Construction INC
Santa Ana, CA · CSLB #834748 · as of July 5, 2026
Active · clear
J&T Engineering And Construction Company
Camarillo, CA · CSLB #1130400 · as of July 5, 2026
Active · clear
JTG Construction
Las Vegas, CA · CSLB #1022511 · as of July 5, 2026
Active · clear
JT General Construction INC
Agua Dulce, CA · CSLB #910928 · as of July 5, 2026
Active · clear
Jti Electrical & Instrumentation LLC
Shafter, CA · CSLB #1137533 · as of July 5, 2026
Active · clear
James E Thompson INC DBA J T S Construction
Bakersfield, CA · CSLB #701750 · as of July 5, 2026
Active · clear
J T S Excavation
Riverside, CA · CSLB #972878 · as of July 5, 2026
Active · clear
J T Site Services
Upland, CA · CSLB #992829 · as of July 5, 2026
Active · clear
JTS Underground
Susanville, CA · CSLB #1125593 · as of July 5, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 5, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.