Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,259 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 4, 2026.

Showing 6,121–6,180 of 15,259 contractors

B L Hayes INC
Norwalk, CA · CSLB #704318 · as of July 4, 2026
Active · clear
Hayes Contracting INC
Norwalk, CA · CSLB #1003421 · as of July 4, 2026
Active · clear
Daniel L Hayes
Walnut Grove, CA · CSLB #961407 · as of July 4, 2026
Active · clear
Hayes & Kelley Construction Corp
Santa Maria, CA · CSLB #1118202 · as of July 4, 2026
Active · clear
Raymond Lee Hayes JR Construction Company
Los Angeles, CA · CSLB #443738 · as of July 4, 2026
Active · clear
Hayes & Sons INC
Montague, CA · CSLB #515569 · as of July 4, 2026
Active · clear
Hays Engineering
Roseville, CA · CSLB #1016596 · as of July 4, 2026
Active · clear
Paris Hays Construction
Irvine, CA · CSLB #974720 · as of July 4, 2026
Active · clear
Hayward Construction
San Luis Obispo, CA · CSLB #868738 · as of July 4, 2026
Active · clear
Hayward Environmental Consulting H E C
Rancho Cucamonga, CA · CSLB #1016198 · as of July 4, 2026
Active · clear
Toby B Hayward INC
Monrovia, CA · CSLB #833458 · as of July 4, 2026
Active · clear
Hazard CM Engr LLC
Lakeside, CA · CSLB #1039495 · as of July 4, 2026
Active · clear
Hazard Construction
Lakeside, CA · CSLB #750542 · as of July 4, 2026
Active · clear
Hazard Construction Engr LLC
Lakeside, CA · CSLB #1038899 · as of July 4, 2026
Active · clear
C-tec Environmental DBA Hazardous Substance Remediation
Sacramento, CA · CSLB #1098720 · as of July 4, 2026
Active · clear
Hazard-tc JV
Lakeside, CA · CSLB #1157454 · as of July 4, 2026
Active · clear
The Hazmat Team INC
Fontana, CA · CSLB #1083251 · as of July 4, 2026
Active · clear
Haz Mat Trans INC
Rancho Cucamonga, CA · CSLB #823171 · as of July 4, 2026
Active · clear
Hazmat Tsdf INC
Colton, CA · CSLB #805934 · as of July 4, 2026
Active · clear
H B A Incorporated
Anaheim, CA · CSLB #884124 · as of July 4, 2026
Active · clear
H Bar Resource Management LLC
Willits, CA · CSLB #1149418 · as of July 4, 2026
Active · clear
H B C Enterprises
Clovis, CA · CSLB #1044524 · as of July 4, 2026
Active · clear
HBC Enterprises
Clovis, CA · CSLB #976218 · as of July 4, 2026
Active · clear
Heinritz Building Concepts DBA HBC General Engineering
Lincoln, CA · CSLB #1087112 · as of July 4, 2026
Active · clear
H B Construction And Backhoe
Escalon, CA · CSLB #898365 · as of July 4, 2026
Active · clear
H & B Drilling INC
Oakhurst, CA · CSLB #660918 · as of July 4, 2026
Active · clear
Hbros Construction Services
Sylmar, CA · CSLB #1130750 · as of July 4, 2026
Active · clear
H & B Services Incorporated
Devore, CA · CSLB #962702 · as of July 4, 2026
Active · clear
HCC Engineering INC
Escondido, CA · CSLB #1152786 · as of July 4, 2026
Active · clear
HCC General Contractors
Jurupa Valley, CA · CSLB #1125912 · as of July 4, 2026
Active · clear
Hcc/hti A Joint Venture
St Joseph, CA · CSLB #976620 · as of July 4, 2026
Active · clear
H C Company
Brentwood, CA · CSLB #637438 · as of July 4, 2026
Active · clear
H C D Construction
Visalia, CA · CSLB #781275 · as of July 4, 2026
Active · clear
Hci
Irvine, CA · CSLB #958725 · as of July 4, 2026
Active · clear
Hci Environmental & Engineering Service
Corona, CA · CSLB #788216 · as of July 4, 2026
Active · clear
H C I General Engineering And Construction
Corvallis, CA · CSLB #703981 · as of July 4, 2026
Active · clear
HC Krew INC
Canyon Lake, CA · CSLB #618307 · as of July 4, 2026
Active · clear
H D Builders
Soquel, CA · CSLB #816184 · as of July 4, 2026
Active · clear
H D Construction
Irvine, CA · CSLB #786741 · as of July 4, 2026
Active · clear
Steve Duich INC DBA H & D Construction Company
El Cajon, CA · CSLB #504788 · as of July 4, 2026
Active · clear
The H D D Company INC A Corporation Of Oregon
Casa Grande, CA · CSLB #858987 · as of July 4, 2026
Active · clear
H D Excavating
Lower Lake, CA · CSLB #985724 · as of July 4, 2026
Active · clear
HD General Engineering INC
San Luis Obispo, CA · CSLB #1139708 · as of July 4, 2026
Active · clear
HD Services LLC
Hemet, CA · CSLB #1112007 · as of July 4, 2026
Active · clear
Healy Tibbitts Builders INC
Omaha, CA · CSLB #579227 · as of July 4, 2026
Active · clear
Heard Construction
Yuba City, CA · CSLB #859212 · as of July 4, 2026
Active · clear
Heartland General Engineering
Fresno, CA · CSLB #618466 · as of July 4, 2026
Active · clear
Heathcote Engineering
Moorpark, CA · CSLB #983080 · as of July 4, 2026
Active · clear
Heathcote Geotechnical
Ventura, CA · CSLB #910004 · as of July 4, 2026
Active · clear
Heathcote Properties
Santa Ana, CA · CSLB #652093 · as of July 4, 2026
Active · clear
Heat Transfer Systems Corporation
Livermore, CA · CSLB #1149338 · as of July 4, 2026
Active · clear
Heaven's Earth CO INC
San Francisco, CA · CSLB #790932 · as of July 4, 2026
Active · clear
Heavy Equip INC
Truckee, CA · CSLB #674891 · as of July 4, 2026
Active · clear
Heavy Gear Enterprises
Forestville, CA · CSLB #946429 · as of July 4, 2026
Active · clear
Heavy Hitters Ca INC
Perris, CA · CSLB #946872 · as of July 4, 2026
Active · clear
Heavy Iron Contracting LLC
San Dimas, CA · CSLB #1104415 · as of July 4, 2026
Active · clear
Heavy Load
Fairfield, CA · CSLB #768608 · as of July 4, 2026
Active · clear
Heavy Road & Rail INC
Clovis, CA · CSLB #1014683 · as of July 4, 2026
Active · clear
Hebb Engineering & Building
Newport Beach, CA · CSLB #715563 · as of July 4, 2026
Active · clear
H E C Engineers & Contractors
Glendale, CA · CSLB #804770 · as of July 4, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 4, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.