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 29, 2026.

Showing 1,981–2,040 of 15,378 contractors

Bohm Environmental Solutions
Oakland, CA · CSLB #803738 · as of June 29, 2026
Active · clear
Tom Bohna Ranch INC
Coarsegold, CA · CSLB #490301 · as of June 29, 2026
Active · clear
Bola
Visalia, CA · CSLB #1096236 · as of June 29, 2026
Active · clear
Boleyn's G E C
Riverside, CA · CSLB #828202 · as of June 29, 2026
Active · clear
Jason K Bolt
Long Beach, CA · CSLB #833885 · as of June 29, 2026
Active · clear
Boltwest LLC
San Rafael, CA · CSLB #1147475 · as of June 29, 2026
Active · clear
Bomel Construction CO INC
Irvine, CA · CSLB #265409 · as of June 29, 2026
Active · clear
Joseph E Bonadiman & Associates INC
San Bernardino, CA · CSLB #909172 · as of June 29, 2026
Active · clear
Bonadiman Pacific Surveying
Pasadena, CA · CSLB #623321 · as of June 29, 2026
Active · clear
Bonafide Earthworks
Crestline, CA · CSLB #979736 · as of June 29, 2026
Active · clear
Bonar Engineering INC
Shingle Springs, CA · CSLB #856886 · as of June 29, 2026
Active · clear
Boncella Excavation
Yreka, CA · CSLB #613727 · as of June 29, 2026
Active · clear
Bond Blacktop INC
Union City, CA · CSLB #746432 · as of June 29, 2026
Active · clear
Bond Civil & Utility Construction INC
Medford, CA · CSLB #1121991 · as of June 29, 2026
Active · clear
Bonded Rigging & Heavy Transport
Rancho Mirage, CA · CSLB #529442 · as of June 29, 2026
Active · clear
Bond Pavement Solutions INC
San Jose, CA · CSLB #842780 · as of June 29, 2026
Active · clear
B - One Construction CO INC
Burbank, CA · CSLB #455322 · as of June 29, 2026
Active · clear
Boneso Brothers Construction INC
Paso Robles, CA · CSLB #769190 · as of June 29, 2026
Active · clear
Boneso & Harms LLC
Paso Robles, CA · CSLB #1100370 · as of June 29, 2026
Active · clear
Steve C Boneso Construction INC DBA Boneso Plumbing And
Santa Margarita, CA · CSLB #612882 · as of June 29, 2026
Active · clear
Bonham Construction
Red Bluff, CA · CSLB #809842 · as of June 29, 2026
Active · clear
Bonilla Equipment INC
Chino, CA · CSLB #972690 · as of June 29, 2026
Active · clear
Bonita Pipeline INC
Chula Vista, CA · CSLB #817325 · as of June 29, 2026
Active · clear
Bonkowski & Associates INC
Berkeley, CA · CSLB #789846 · as of June 29, 2026
Active · clear
Craig Bonna
Bakersfield, CA · CSLB #955911 · as of June 29, 2026
Active · clear
Baron P Bonner General Engineering
Marysville, CA · CSLB #402123 · as of June 29, 2026
Active · clear
Bonsall Petroleum Construction Incorporated
Bonsall, CA · CSLB #682742 · as of June 29, 2026
Active · clear
Boomer Dirt Works INC
Sheridan, CA · CSLB #782924 · as of June 29, 2026
Active · clear
Boomer Engineering INC
Sacramento, CA · CSLB #1132527 · as of June 29, 2026
Active · clear
Bop,a Joint Venture
Roseville, CA · CSLB #1088919 · as of June 29, 2026
Active · clear
Ben Borba General Engineering
Sacramento, CA · CSLB #913888 · as of June 29, 2026
Active · clear
James Lawrence Bordeaux
Escondido, CA · CSLB #444861 · as of June 29, 2026
Active · clear
Borden Engineering
San Bernardino, CA · CSLB #787934 · as of June 29, 2026
Active · clear
Borden Equipment INC
Riverside, CA · CSLB #843937 · as of June 29, 2026
Active · clear
Borden Excavating INC
Calimesa, CA · CSLB #741879 · as of June 29, 2026
Active · clear
Borecomm Engineering INC
El Cajon, CA · CSLB #1022088 · as of June 29, 2026
Active · clear
Borja
San Diego, CA · CSLB #1039631 · as of June 29, 2026
Active · clear
Bosco Construction Services INC
San Jose, CA · CSLB #952978 · as of June 29, 2026
Active · clear
Bosco Constructors INC
Chatsworth, CA · CSLB #972065 · as of June 29, 2026
Active · clear
Boscolai Construction
Danville, CA · CSLB #1120060 · as of June 29, 2026
Active · clear
Boss Engineering & Construction INC
Yuba City, CA · CSLB #933894 · as of June 29, 2026
Active · clear
Boston-henry Company INC
Agua Dulce, CA · CSLB #367414 · as of June 29, 2026
Active · clear
A H Botter Contracting
Lakeside, CA · CSLB #947240 · as of June 29, 2026
Active · clear
Thomas E Bottorff General Contractor
Petaluma, CA · CSLB #418014 · as of June 29, 2026
Active · clear
William F Bott
Bayside, CA · CSLB #294734 · as of June 29, 2026
Active · clear
Bouchard Communications INC
North Hollywood, CA · CSLB #429967 · as of June 29, 2026
Active · clear
Boudreau Construction INC
Corona, CA · CSLB #1094604 · as of June 29, 2026
Active · clear
Boudreau Pipeline Corporation
Corona, CA · CSLB #791842 · as of June 29, 2026
Active · clear
Boudro Construction
Greenview, CA · CSLB #823042 · as of June 29, 2026
Active · clear
Boulder Contracting Company
Escondido, CA · CSLB #873112 · as of June 29, 2026
Active · clear
Boulder INC
Lake Elsinore, CA · CSLB #1150306 · as of June 29, 2026
Active · clear
Boulevard Construction
Sacramento, CA · CSLB #1062178 · as of June 29, 2026
Active · clear
William L Bounsall Construction INC
Calistoga, CA · CSLB #860210 · as of June 29, 2026
Active · clear
Bouthillier's Construction INC
Willits, CA · CSLB #708362 · as of June 29, 2026
Active · clear
Bowcon Company INC
Valley Center, CA · CSLB #922893 · as of June 29, 2026
Active · clear
Bowe Contractors INC
Tehachapi, CA · CSLB #778870 · as of June 29, 2026
Active · clear
Bowen Engineering And Environmental
Fresno, CA · CSLB #816496 · as of June 29, 2026
Active · clear
John H Bower INC
Gualala, CA · CSLB #631301 · as of June 29, 2026
Active · clear
Robert Lawrence Bower
San Diego, CA · CSLB #716217 · as of June 29, 2026
Active · clear
Robert E Bowers
Buena Park, CA · CSLB #528465 · as of June 29, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 29, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.