Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,378 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 481–540 of 15,378 contractors

A J Building Specialties
Escalon, CA · CSLB #714839 · as of June 27, 2026
Active · clear
Ajc Drilling & Blasting CO
Alpine, CA · CSLB #1073120 · as of June 27, 2026
Active · clear
A & J Construction
Santa Ana, CA · CSLB #1128556 · as of June 27, 2026
Active · clear
A J Contracting
Eastvale, CA · CSLB #965758 · as of June 27, 2026
Active · clear
Ajd Construction And Farm Services
Rancho Santa Fe, CA · CSLB #1000491 · as of June 27, 2026
Active · clear
A J Engineering & Construction INC
Tarzana, CA · CSLB #514600 · as of June 27, 2026
Active · clear
A & J Environmental Services INC
Riverside, CA · CSLB #982780 · as of June 27, 2026
Active · clear
A J Excavation INC
Fresno, CA · CSLB #935662 · as of June 27, 2026
Active · clear
A J Freid General Contractor
Thousand Oaks, CA · CSLB #744214 · as of June 27, 2026
Active · clear
A J General Engineering & Consulting
Lakewood, CA · CSLB #824659 · as of June 27, 2026
Active · clear
A J M Engineering
Brea, CA · CSLB #983482 · as of June 27, 2026
Active · clear
Ajm Engineering
Huntington Beach, CA · CSLB #1124638 · as of June 27, 2026
Active · clear
Ajm General Construction
Santa Rosa, CA · CSLB #1035253 · as of June 27, 2026
Active · clear
A J Zimmer Construction INC
Temecula, CA · CSLB #745855 · as of June 27, 2026
Active · clear
Akana
Portland, CA · CSLB #971123 · as of June 27, 2026
Active · clear
A K C Construction
Sacramento, CA · CSLB #883212 · as of June 27, 2026
Active · clear
A K Developers INC
Folsom, CA · CSLB #959331 · as of June 27, 2026
Active · clear
A & K Earth Movers INC
Fallon, CA · CSLB #339463 · as of June 27, 2026
Active · clear
Akeff Construction Services INC
Fort Bragg, CA · CSLB #806381 · as of June 27, 2026
Active · clear
Robert Babak Akhavan
Santa Monica, CA · CSLB #530621 · as of June 27, 2026
Active · clear
Akobra Construction INC
Glendale, CA · CSLB #1112810 · as of June 27, 2026
Active · clear
Akraa Architectural Creations
Van Nuys, CA · CSLB #911096 · as of June 27, 2026
Active · clear
A & K Railroad Materials INC
Salt Lake City, CA · CSLB #262557 · as of June 27, 2026
Active · clear
A & K Underground
Newark, CA · CSLB #780987 · as of June 27, 2026
Active · clear
Alabbasi
Perris, CA · CSLB #883649 · as of June 27, 2026
Active · clear
Marwan Slman Alabbasi
Perris, CA · CSLB #841461 · as of June 27, 2026
Active · clear
Rami Marwan Alabbasi
Riverside, CA · CSLB #957705 · as of June 27, 2026
Active · clear
Alameda Construction Services INC
Compton, CA · CSLB #740423 · as of June 27, 2026
Active · clear
Alameda Engineering
Castro Valley, CA · CSLB #562641 · as of June 27, 2026
Active · clear
Alameda Structural INC
San Francisco, CA · CSLB #606483 · as of June 27, 2026
Active · clear
Alamo Environmental INC DBA Alamo 1
San Antonio, CA · CSLB #1053247 · as of June 27, 2026
Active · clear
Alamon INC
Kalispell, CA · CSLB #652774 · as of June 27, 2026
Active · clear
Alan Hynes Construction LLC
San Rafael, CA · CSLB #727634 · as of June 27, 2026
Active · clear
Alaniz Associates Corp
Covina, CA · CSLB #980341 · as of June 27, 2026
Active · clear
Alaniz Construction INC
Fremont, CA · CSLB #587021 · as of June 27, 2026
Active · clear
Alan Laird Plumbing
Hanford, CA · CSLB #902999 · as of June 27, 2026
Active · clear
Alarcon Bohm Corp
Oakland, CA · CSLB #680187 · as of June 27, 2026
Active · clear
Al - Bana Construction CO
Hollister, CA · CSLB #901051 · as of June 27, 2026
Active · clear
Joseph J Albanese INC
Santa Clara, CA · CSLB #299880 · as of June 27, 2026
Active · clear
Albers Construction
Rio Dell, CA · CSLB #736013 · as of June 27, 2026
Active · clear
Albert's Plumbing
Ukiah, CA · CSLB #408675 · as of June 27, 2026
Active · clear
Tim Alberts Bobcat Service INC
Union City, CA · CSLB #747558 · as of June 27, 2026
Active · clear
A L B INC
Pittsburg, CA · CSLB #622062 · as of June 27, 2026
Active · clear
Joann Albiso Construction
Highland, CA · CSLB #772465 · as of June 27, 2026
Active · clear
Alcantara General Engineering INC
San Diego, CA · CSLB #1069214 · as of June 27, 2026
Active · clear
Alccon General Engineering
Sacramento, CA · CSLB #949508 · as of June 27, 2026
Active · clear
Alcoa Electrical Contractor INC
Huntington Beach, CA · CSLB #709600 · as of June 27, 2026
Active · clear
Alcoa Traffic Control INC
Huntington Beach, CA · CSLB #1003022 · as of June 27, 2026
Active · clear
Alco Iron & Metal CO
San Leandro, CA · CSLB #293917 · as of June 27, 2026
Active · clear
A & L Communications INC
North Hills, CA · CSLB #1030895 · as of June 27, 2026
Active · clear
Alcon Colorado Engineering INC
Temecula, CA · CSLB #806202 · as of June 27, 2026
Active · clear
Alcon Construction & Engineering, INC.
South Lake Tahoe, CA · CSLB #1101940 · as of June 27, 2026
Active · clear
Alcon Engineering
Cottonwood, CA · CSLB #1114740 · as of June 27, 2026
Active · clear
Alcorn Fence Company
Duarte, CA · CSLB #122954 · as of June 27, 2026
Active · clear
Alcotana Construction INC
Ventura, CA · CSLB #1076062 · as of June 27, 2026
Active · clear
Al Crete Incorporation
Van Nuys, CA · CSLB #1054521 · as of June 27, 2026
Active · clear
Timothy Marshall Aldama
Roseville, CA · CSLB #1040432 · as of June 27, 2026
Active · clear
Aldcla INC
Covina, CA · CSLB #616269 · as of June 27, 2026
Active · clear
Alder Mountain Millworks Incorporated
Greenwood, CA · CSLB #1039629 · as of June 27, 2026
Active · clear
Aldersgate Construction INC
Oxnard, CA · CSLB #1025144 · as of June 27, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.