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 3,781–3,840 of 15,129 contractors

De La Torre Construction
Orange, CA · CSLB #387539 · as of October 8, 2026
Active · clear
Delauer Construction
Tehachapi, CA · CSLB #1079988 · as of October 8, 2026
Active · clear
De La Vega P & C
Burlingame, CA · CSLB #945027 · as of October 8, 2026
Active · clear
Terry A De Leeuw
San Martin, CA · CSLB #815109 · as of October 8, 2026
Active · clear
George A Delfino
Bakersfield, CA · CSLB #929982 · as of October 8, 2026
Active · clear
A J Delgado Construction
West Hills, CA · CSLB #477284 · as of October 8, 2026
Active · clear
Delgado Engineering
Turlock, CA · CSLB #1098664 · as of October 8, 2026
Active · clear
E Paul Della Rosa
San Luis Obispo, CA · CSLB #421120 · as of October 8, 2026
Active · clear
Dellatorri General Engineering LLC
San Jacinto, CA · CSLB #1098525 · as of October 8, 2026
Active · clear
Dellco General Engineering
Vallejo, CA · CSLB #847768 · as of October 8, 2026
Active · clear
The Dell Group
Morgan Hill, CA · CSLB #679839 · as of October 8, 2026
Active · clear
Del Mar Environmental & Construction Services INC
Chula Vista, CA · CSLB #874419 · as of October 8, 2026
Active · clear
John Delmatoff Backhoe Service INC
Norco, CA · CSLB #745242 · as of October 8, 2026
Active · clear
Ernesto Del Pino
Oakley, CA · CSLB #854980 · as of October 8, 2026
Active · clear
Del Rey Paving
Los Angeles, CA · CSLB #1027668 · as of October 8, 2026
Active · clear
Del Rio CO
Homeland, CA · CSLB #1078073 · as of October 8, 2026
Active · clear
Delta Construction Project Management INC
Sacramento, CA · CSLB #755368 · as of October 8, 2026
Active · clear
Delta Dirtwork
Reno, CA · CSLB #1120614 · as of October 8, 2026
Active · clear
Delta Engineering Construction Company
San Jacinto, CA · CSLB #649929 · as of October 8, 2026
Active · clear
Delta General Construction INC
Huntington Park, CA · CSLB #1090659 · as of October 8, 2026
Active · clear
Delta Grading
Brentwood, CA · CSLB #665563 · as of October 8, 2026
Active · clear
Delta Grinding Company INC
Knightsen, CA · CSLB #736914 · as of October 8, 2026
Active · clear
Delta Group INC
Ontario, CA · CSLB #1107352 · as of October 8, 2026
Active · clear
Delta Gunite Solano
Vacaville, CA · CSLB #1100154 · as of October 8, 2026
Active · clear
Delta Pipeline INC
Long Beach, CA · CSLB #630256 · as of October 8, 2026
Active · clear
Delta Plumbing SD INC
Escondido, CA · CSLB #926080 · as of October 8, 2026
Active · clear
Delta Pump Systems INC
Bakersfield, CA · CSLB #1110497 · as of October 8, 2026
Active · clear
Del-tech Geotechnical Support Services INC
Oakdale, CA · CSLB #657366 · as of October 8, 2026
Active · clear
Delux Design & Construction INC
Walnut, CA · CSLB #1005579 · as of October 8, 2026
Active · clear
Humphreys & Humphreys INC DBA Deluxe Shotcrete & Concrete Constru
Santa Rosa, CA · CSLB #808915 · as of October 8, 2026
Active · clear
Delv Engineering INC
El Cajon, CA · CSLB #1147793 · as of October 8, 2026
Active · clear
Delzer Pipeline Construction INC
Rocklin, CA · CSLB #184070 · as of October 8, 2026
Active · clear
Demcon Concrete Contractors INC
Poway, CA · CSLB #793371 · as of October 8, 2026
Active · clear
Demo & Abate INC
Yorba Linda, CA · CSLB #1089899 · as of October 8, 2026
Active · clear
Demolition Services And Grading INC
Vacaville, CA · CSLB #1015534 · as of October 8, 2026
Active · clear
Demolition X
La Verne, CA · CSLB #1041038 · as of October 8, 2026
Active · clear
Demo Unlimited INC
La Quinta, CA · CSLB #473328 · as of October 8, 2026
Active · clear
F W Dempsey Const CO
Long Beach, CA · CSLB #284892 · as of October 8, 2026
Active · clear
W H Dempsey Engineering LLC
Woodside, CA · CSLB #979550 · as of October 8, 2026
Active · clear
Denali Water Solutions LLC
Coachella, CA · CSLB #990041 · as of October 8, 2026
Active · clear
Christopher M De Nardi
Coronado, CA · CSLB #766373 · as of October 8, 2026
Active · clear
Denco
Petaluma, CA · CSLB #821372 · as of October 8, 2026
Active · clear
Denham-blythe Company INC
Lexington, CA · CSLB #676772 · as of October 8, 2026
Active · clear
Denis Burduja INC
Sacramento, CA · CSLB #1140063 · as of October 8, 2026
Active · clear
Denluc Construction INC
Fairfield, CA · CSLB #1061412 · as of October 8, 2026
Active · clear
Shannon R Denmark
Apple Valley, CA · CSLB #917858 · as of October 8, 2026
Active · clear
Dan Dennis Backhoe Service
Sacramento, CA · CSLB #685241 · as of October 8, 2026
Active · clear
Dennis Engineering
Fort Bragg, CA · CSLB #767466 · as of October 8, 2026
Active · clear
Denny Mccowan General Engineering INC
Visalia, CA · CSLB #801371 · as of October 8, 2026
Active · clear
De Nova Homes INC
Concord, CA · CSLB #770719 · as of October 8, 2026
Active · clear
Depcom California INC
Scottsdale, CA · CSLB #996006 · as of October 8, 2026
Active · clear
Depcom Power INC
Scottsdale, CA · CSLB #995390 · as of October 8, 2026
Active · clear
Dependable Grading INC
Needles, CA · CSLB #899244 · as of October 8, 2026
Active · clear
Derna Contracting INC
Santa Monica, CA · CSLB #1100146 · as of October 8, 2026
Active · clear
Derollo Pipeline
Carlsbad, CA · CSLB #1039738 · as of October 8, 2026
Active · clear
Derrick D Enterprise INC
Bakersfield, CA · CSLB #1064009 · as of October 8, 2026
Active · clear
Derrickson Pike INC
Granite Bay, CA · CSLB #991139 · as of October 8, 2026
Active · clear
De Rutte Builders Corporation
Petaluma, CA · CSLB #416695 · as of October 8, 2026
Active · clear
Dave Desatoff Backhoe Service INC
Huntington Beach, CA · CSLB #663003 · as of October 8, 2026
Active · clear
Steven G Desatoff
Rowland Heights, CA · CSLB #946422 · 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.