Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,127 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 14, 2026.

Showing 11,101–11,160 of 15,127 contractors

Riverside Directional Drilling
Riverside, CA · CSLB #838671 · as of October 14, 2026
Active · clear
Anthony Rivetti
Canyon Country, CA · CSLB #1071796 · as of October 14, 2026
Active · clear
Riviera Building & Design INC
San Juan Capistrano, CA · CSLB #878203 · as of October 14, 2026
Active · clear
Rix Construction
Magalia, CA · CSLB #1140985 · as of October 14, 2026
Active · clear
Rizco General Contracting
Eastvale, CA · CSLB #1147163 · as of October 14, 2026
Active · clear
Kurt Rizkovsky Construction
Bakersfield, CA · CSLB #903845 · as of October 14, 2026
Active · clear
RJB Grading And Excavation
Santa Maria, CA · CSLB #1038594 · as of October 14, 2026
Active · clear
R & J Construction LLC
Mentone, CA · CSLB #1091107 · as of October 14, 2026
Active · clear
R J Constructors INC
Riverside, CA · CSLB #973882 · as of October 14, 2026
Active · clear
R Jensen CO INC
Norco, CA · CSLB #353856 · as of October 14, 2026
Active · clear
R J F General Enginnering Contractor
Jackson, CA · CSLB #857229 · as of October 14, 2026
Active · clear
R J Gordon Construction INC
Pleasant Hill, CA · CSLB #616851 · as of October 14, 2026
Active · clear
RJH Management
Claremont, CA · CSLB #1038083 · as of October 14, 2026
Active · clear
R J L Construction
Pacific Grove, CA · CSLB #505954 · as of October 14, 2026
Active · clear
RJ Nichols Construction INC
Lakeside, CA · CSLB #1056885 · as of October 14, 2026
Active · clear
R J Noble Company
Orange, CA · CSLB #782908 · as of October 14, 2026
Active · clear
Rjohn Development CO
Petaluma, CA · CSLB #415555 · as of October 14, 2026
Active · clear
R Joseph Myers
Spokane, CA · CSLB #850268 · as of October 14, 2026
Active · clear
R J P Enterprises
El Cajon, CA · CSLB #708385 · as of October 14, 2026
Active · clear
R J S & Associates INC
Hayward, CA · CSLB #704787 · as of October 14, 2026
Active · clear
R J T Construction INC
Auburn, CA · CSLB #453031 · as of October 14, 2026
Active · clear
RK Engineering INC
San Francisco, CA · CSLB #1027703 · as of October 14, 2026
Active · clear
R K Excavating
Reno, CA · CSLB #927139 · as of October 14, 2026
Active · clear
RKH Constructors INC
Alamo, CA · CSLB #522195 · as of October 14, 2026
Active · clear
RK Hydroworks INC
Santee, CA · CSLB #1129737 · as of October 14, 2026
Active · clear
RL Builders INC
Santa Rosa, CA · CSLB #884587 · as of October 14, 2026
Active · clear
R & L Construction & Engineering
El Cajon, CA · CSLB #954684 · as of October 14, 2026
Active · clear
RL Contracting
Pleasant Hill, CA · CSLB #967985 · as of October 14, 2026
Active · clear
R L Environmental INC
Shafter, CA · CSLB #950440 · as of October 14, 2026
Active · clear
R L H Fire Protection INC
Bakersfield, CA · CSLB #777717 · as of October 14, 2026
Active · clear
R L Ideal Engineering INC
Perris, CA · CSLB #1132901 · as of October 14, 2026
Active · clear
R & M Backhoe Service INC
Ukiah, CA · CSLB #733925 · as of October 14, 2026
Active · clear
RMB JR General Engineering Contractor
Yuba City, CA · CSLB #833808 · as of October 14, 2026
Active · clear
RMC Constructors
Fresno, CA · CSLB #446133 · as of October 14, 2026
Active · clear
RMC Engineering
La Mesa, CA · CSLB #1146386 · as of October 14, 2026
Active · clear
R & M Consulting & Construction Of California LLC
Fresno, CA · CSLB #1134690 · as of October 14, 2026
Active · clear
R M D Engineering
Glendale, CA · CSLB #1046421 · as of October 14, 2026
Active · clear
R M D Grading
Jamul, CA · CSLB #846551 · as of October 14, 2026
Active · clear
R & M Electrical Contracting
Anaheim, CA · CSLB #813655 · as of October 14, 2026
Active · clear
R M G Engineering
Palo Alto, CA · CSLB #928320 · as of October 14, 2026
Active · clear
R M G Engineering INC
Pahrump, CA · CSLB #1000744 · as of October 14, 2026
Active · clear
R & M Grading INC
Napa, CA · CSLB #720126 · as of October 14, 2026
Active · clear
R M H INC
Redding, CA · CSLB #1129399 · as of October 14, 2026
Active · clear
R M J Communications INC
Long Beach, CA · CSLB #944084 · as of October 14, 2026
Active · clear
RMJ General Engineering & Building Contractors INC
Palm Desert, CA · CSLB #910402 · as of October 14, 2026
Active · clear
R M M Concrete Construction INC
Villa Park, CA · CSLB #963989 · as of October 14, 2026
Active · clear
R M Mechanical A Joint Venture
Cypress, CA · CSLB #1060431 · as of October 14, 2026
Active · clear
R & M Paving Contractors
Milpitas, CA · CSLB #456578 · as of October 14, 2026
Active · clear
R & M Pipelines INC
Waterford, CA · CSLB #1020284 · as of October 14, 2026
Active · clear
RMR INC
Exeter, CA · CSLB #588716 · as of October 14, 2026
Active · clear
RMS Construction
Signal Hill, CA · CSLB #900304 · as of October 14, 2026
Active · clear
R M V Realty INC
San Juan Capistrano, CA · CSLB #752218 · as of October 14, 2026
Active · clear
RMZ Engineering
San Pablo, CA · CSLB #1142366 · as of October 14, 2026
Active · clear
R N D Builders
Eastvale, CA · CSLB #903623 · as of October 14, 2026
Active · clear
R N D Contractors INC
Fontana, CA · CSLB #898471 · as of October 14, 2026
Active · clear
R N R General Engineering
Alpine, CA · CSLB #1004990 · as of October 14, 2026
Active · clear
RNR General Engineering
Hayward, CA · CSLB #985669 · as of October 14, 2026
Active · clear
Road And Highway Builders LLC
Reno, CA · CSLB #973230 · as of October 14, 2026
Active · clear
Road Kings Engineering
Lakeside, CA · CSLB #1081352 · as of October 14, 2026
Active · clear
Roadrunner Construction
Paso Robles, CA · CSLB #524531 · as of October 14, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 14, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.