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 11,161–11,220 of 15,260 contractors

Rice's Concrete Cutting Services INC
Long Beach, CA · CSLB #647294 · as of July 8, 2026
Active · clear
Richard Lopez Construction
Corona, CA · CSLB #753853 · as of July 8, 2026
Active · clear
Richard's Pumping & Excavating INC
Stockton, CA · CSLB #850703 · as of July 8, 2026
Active · clear
Richards's Construction CO
Somis, CA · CSLB #513215 · as of July 8, 2026
Active · clear
Richard Stanley Gorham
Paso Robles, CA · CSLB #419436 · as of July 8, 2026
Active · clear
Rich Construction INC
Valley Center, CA · CSLB #456011 · as of July 8, 2026
Active · clear
Rich Environmental
Bakersfield, CA · CSLB #809850 · as of July 8, 2026
Active · clear
Steve Richey Construction INC
Wildomar, CA · CSLB #384002 · as of July 8, 2026
Active · clear
Richter Construction Incorporated
Oroville, CA · CSLB #396223 · as of July 8, 2026
Active · clear
Richter Engineering
San Clemente, CA · CSLB #477268 · as of July 8, 2026
Active · clear
Frank Ricigliano Construction
Templeton, CA · CSLB #489833 · as of July 8, 2026
Active · clear
William P Ricigliano
Anaheim, CA · CSLB #760424 · as of July 8, 2026
Active · clear
New Empire Aggregate DBA R K Ricks Construction
Mount Shasta, CA · CSLB #746520 · as of July 8, 2026
Active · clear
Rick's Welding & Engineering
Oakley, CA · CSLB #582578 · as of July 8, 2026
Active · clear
Mike Rider Construction
Santa Barbara, CA · CSLB #550453 · as of July 8, 2026
Active · clear
Ridgeline Concrete Corp
Los Gatos, CA · CSLB #629966 · as of July 8, 2026
Active · clear
Ridgeline Engineering
Carmel Valley, CA · CSLB #964859 · as of July 8, 2026
Active · clear
Ridge Logging INC
Nevada City, CA · CSLB #1107585 · as of July 8, 2026
Active · clear
Ridgero Engineering
Olivehurst, CA · CSLB #1109953 · as of July 8, 2026
Active · clear
Ridgeway Finishing Systems INC
Hayward, CA · CSLB #1046376 · as of July 8, 2026
Active · clear
Howard Ridley CO INC
Chino, CA · CSLB #304198 · as of July 8, 2026
Active · clear
Rids
San Fernando, CA · CSLB #682024 · as of July 8, 2026
Active · clear
Peter Riechers
Napa, CA · CSLB #524874 · as of July 8, 2026
Active · clear
Rielsan General Building And Maintenance INC
Hayward, CA · CSLB #1115199 · as of July 8, 2026
Active · clear
Rieser Building Group INC
San Jose, CA · CSLB #1036643 · as of July 8, 2026
Active · clear
Rieser Construction
San Jose, CA · CSLB #815841 · as of July 8, 2026
Active · clear
R & I General Engineering INC
Compton, CA · CSLB #1151380 · as of July 8, 2026
Active · clear
Riggs Excavation
Ahwahnee, CA · CSLB #881745 · as of July 8, 2026
Active · clear
Right Angle Solutions INC
Anaheim, CA · CSLB #946386 · as of July 8, 2026
Active · clear
Right-a-way Ag Services
Prather, CA · CSLB #1069972 · as of July 8, 2026
Active · clear
Right Hand Constructor
Palo Cedro, CA · CSLB #833995 · as of July 8, 2026
Active · clear
Right On Construction INC
Redwood City, CA · CSLB #1092689 · as of July 8, 2026
Active · clear
Rigid Design & Construction INC
Los Angeles, CA · CSLB #947498 · as of July 8, 2026
Active · clear
Riley General Engineering INC
Atascadero, CA · CSLB #1074487 · as of July 8, 2026
Active · clear
Jeffery Riley Grading
Bloomington, CA · CSLB #819301 · as of July 8, 2026
Active · clear
Rincon Consultants INC
Ventura, CA · CSLB #904732 · as of July 8, 2026
Active · clear
Ring's Backhoe And Drilling
La Honda, CA · CSLB #523696 · as of July 8, 2026
Active · clear
Riocon LLC
Rancho Cordova, CA · CSLB #1143911 · as of July 8, 2026
Active · clear
Martin Dominic Rios
Lakewood, CA · CSLB #1042512 · as of July 8, 2026
Active · clear
Rios Masonry & Construction
Blue Jay, CA · CSLB #961191 · as of July 8, 2026
Active · clear
Riptide Industries
Ontario, CA · CSLB #1056742 · as of July 8, 2026
Active · clear
Rise Concrete INC
Pasadena, CA · CSLB #1032789 · as of July 8, 2026
Active · clear
Rise Construction & Engineering INC
Ramona, CA · CSLB #1083758 · as of July 8, 2026
Active · clear
Rise Drilling INC
San Rafael, CA · CSLB #1073752 · as of July 8, 2026
Active · clear
Risen Excavation INC
Poway, CA · CSLB #1123320 · as of July 8, 2026
Active · clear
Rise Rigging LLC
Petaluma, CA · CSLB #1051954 · as of July 8, 2026
Active · clear
Rise Utility Construction INC
Clovis, CA · CSLB #1103549 · as of July 8, 2026
Active · clear
Rising Sun Company
Exeter, CA · CSLB #509296 · as of July 8, 2026
Active · clear
Rising Tide Companies LLC
Arroyo Grande, CA · CSLB #1119694 · as of July 8, 2026
Active · clear
Rissakhani
San Jose, CA · CSLB #886018 · as of July 8, 2026
Active · clear
Ritchie Construction
Lewiston, CA · CSLB #835376 · as of July 8, 2026
Active · clear
Precision Grading & Paving INC DBA Rite Way Energy
Bakersfield, CA · CSLB #1002747 · as of July 8, 2026
Active · clear
MKH INC DBA Ritmo
Gardena, CA · CSLB #1091571 · as of July 8, 2026
Active · clear
Ritmo
Gardena, CA · CSLB #998860 · as of July 8, 2026
Active · clear
Carl Rittiman And Associates INC
Mendocino, CA · CSLB #757124 · as of July 8, 2026
Active · clear
Riva And Cal Construction INC
Santa Rosa, CA · CSLB #1076197 · as of July 8, 2026
Active · clear
Ri Vaiz
Los Angeles, CA · CSLB #847418 · as of July 8, 2026
Active · clear
Rival Well Services Incorporated
Bakersfield, CA · CSLB #901260 · as of July 8, 2026
Active · clear
Timothy A Rivard
Riverside, CA · CSLB #231048 · as of July 8, 2026
Active · clear
Rivas Concrete INC
Richmond, CA · CSLB #954041 · 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.