Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,260 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 8, 2026.

Showing 10,861–10,920 of 15,260 contractors

Ranch Cryogenics INC
Blackstone, CA · CSLB #992485 · as of July 8, 2026
Active · clear
Rancho Paving And Construction
Oceanside, CA · CSLB #663729 · as of July 8, 2026
Active · clear
Ranchwood
Los Banos, CA · CSLB #708848 · as of July 8, 2026
Active · clear
Randazzo Enterprises INC
Castroville, CA · CSLB #471936 · as of July 8, 2026
Active · clear
R And D Excavating
Shingle Springs, CA · CSLB #505493 · as of July 8, 2026
Active · clear
Rand Engineering Incorporated
El Cajon, CA · CSLB #875024 · as of July 8, 2026
Active · clear
Ravi Randhawa
Livermore, CA · CSLB #1079475 · as of July 8, 2026
Active · clear
Ran Engineering Group
Chula Vista, CA · CSLB #1059689 · as of July 8, 2026
Active · clear
Rangeline Pipeline Services LLC
Fort Worth, CA · CSLB #1105153 · as of July 8, 2026
Active · clear
Rangeline Tapping Services INC
Royal Palm Beach, CA · CSLB #1086915 · as of July 8, 2026
Active · clear
Ranger/liffey JV
San Francisco, CA · CSLB #1079350 · as of July 8, 2026
Active · clear
Ranger Pipelines INC & CTS JV
San Francisco, CA · CSLB #1143222 · as of July 8, 2026
Active · clear
Ranger Pipelines Incorporated
San Francisco, CA · CSLB #417996 · as of July 8, 2026
Active · clear
Ranger Plant Constructional Company INC
Abilene, CA · CSLB #440589 · as of July 8, 2026
Active · clear
Ranjo Contractors INC
Colton, CA · CSLB #892376 · as of July 8, 2026
Active · clear
Ransome Company
San Leandro, CA · CSLB #22726 · as of July 8, 2026
Active · clear
Michael A Rantz
Alameda, CA · CSLB #679705 · as of July 8, 2026
Active · clear
R A O Construction CO INC
Cutten, CA · CSLB #335066 · as of July 8, 2026
Active · clear
Raoz General Engineering INC
San Diego, CA · CSLB #349251 · as of July 8, 2026
Active · clear
Rap Engineering LLC
San Marcos, CA · CSLB #1100708 · as of July 8, 2026
Active · clear
Rapid General Engineering
Carson City, CA · CSLB #982748 · as of July 8, 2026
Active · clear
Rapid Services LLC DBA Rapid Grading Services
Hayward, CA · CSLB #1101213 · as of July 8, 2026
Active · clear
Rapid Rooter
Healdsburg, CA · CSLB #544530 · as of July 8, 2026
Active · clear
Raposo Engineering INC
Hayward, CA · CSLB #1043771 · as of July 8, 2026
Active · clear
Manuel Raposo Construction Incorporated
San Mateo, CA · CSLB #789406 · as of July 8, 2026
Active · clear
Rarig Construction INC
San Luis Obispo, CA · CSLB #389696 · as of July 8, 2026
Active · clear
Rar Premier Builders INC
Rancho Cucamonga, CA · CSLB #1082882 · as of July 8, 2026
Active · clear
J Rasberry General Engineering
Stockton, CA · CSLB #1104571 · as of July 8, 2026
Active · clear
Robert Rasch
Alta, CA · CSLB #813849 · as of July 8, 2026
Active · clear
Ras Contractors INC
Shasta, CA · CSLB #943550 · as of July 8, 2026
Active · clear
W A Rasic Construction Company INC
Long Beach, CA · CSLB #368761 · as of July 8, 2026
Active · clear
Victor Rasilla General Contractor Incorporated
Moraga, CA · CSLB #1035228 · as of July 8, 2026
Active · clear
C A Rasmussen INC
Valencia, CA · CSLB #254681 · as of July 8, 2026
Active · clear
David E Rasmussen
Fallon, CA · CSLB #300518 · as of July 8, 2026
Active · clear
Rasmussen / Vanguard
Valencia, CA · CSLB #1024634 · as of July 8, 2026
Active · clear
Paul C Rauber Company
Carmel, CA · CSLB #524497 · as of July 8, 2026
Active · clear
Gerald Bruce Rauch
Las Vegas, CA · CSLB #250689 · as of July 8, 2026
Active · clear
Kioomars Ravaghi
Los Angeles, CA · CSLB #1114143 · as of July 8, 2026
Active · clear
Rav CO Engineering INC
Laguna Niguel, CA · CSLB #815853 · as of July 8, 2026
Active · clear
Ravenott Engineering INC
Cathedral City, CA · CSLB #1150718 · as of July 8, 2026
Active · clear
Ravenvolt INC
Cumming, CA · CSLB #1074703 · as of July 8, 2026
Active · clear
Rawles Engineering INC
Folsom, CA · CSLB #383999 · as of July 8, 2026
Active · clear
Ray 8 Construciton INC DBA Ray 8 Engineering
San Diego, CA · CSLB #1040008 · as of July 8, 2026
Active · clear
Raya Engineering
Sacramento, CA · CSLB #970873 · as of July 8, 2026
Active · clear
Zarin-afsar & Assoc INC DBA Rayane
Irvine, CA · CSLB #669644 · as of July 8, 2026
Active · clear
Rayco Exteriors
Escondido, CA · CSLB #1019483 · as of July 8, 2026
Active · clear
Rayco Specialties INC
El Cajon, CA · CSLB #1135588 · as of July 8, 2026
Active · clear
Raymond Construction
Scotts Valley, CA · CSLB #1050399 · as of July 8, 2026
Active · clear
Russell Lawrence Ray
Stockton, CA · CSLB #611733 · as of July 8, 2026
Active · clear
Ray's Electric
Oakland, CA · CSLB #682725 · as of July 8, 2026
Active · clear
Raz Build
Irvine, CA · CSLB #1142204 · as of July 8, 2026
Active · clear
Ali Razi
Los Angeles, CA · CSLB #409783 · as of July 8, 2026
Active · clear
Razi Construction & Development Company
Huntington Beach, CA · CSLB #675907 · as of July 8, 2026
Active · clear
Razmik Construction INC
Glendale, CA · CSLB #544544 · as of July 8, 2026
Active · clear
Razors Edge Grading And Excavation INC
El Cajon, CA · CSLB #970882 · as of July 8, 2026
Active · clear
Rba Builders LLC
Fountain Valley, CA · CSLB #1060587 · as of July 8, 2026
Active · clear
R B A Concrete LLC
Fountain Valley, CA · CSLB #661454 · as of July 8, 2026
Active · clear
Rba Construction & Engineering LLC
San Francisco, CA · CSLB #1120299 · as of July 8, 2026
Active · clear
R B Backhoe & Dump Truck Service
Winchester, CA · CSLB #572821 · as of July 8, 2026
Active · clear
R B C INC
Lancaster, CA · CSLB #822318 · as of July 8, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.