Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,133 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 18, 2026.

Showing 12,301–12,360 of 15,133 contractors

Souza Construction INC
Farmersville, CA · CSLB #717498 · as of October 18, 2026
Active · clear
Souza's Custom Homes
Cameron Park, CA · CSLB #552714 · as of October 18, 2026
Active · open complaint
Souza & Sons Interlocking Pavers
Rodeo, CA · CSLB #1075979 · as of October 18, 2026
Active · clear
Sovereign Hydroseal West INC
Astoria, CA · CSLB #1131580 · as of October 18, 2026
Active · clear
Space Construction
Torrance, CA · CSLB #634159 · as of October 18, 2026
Active · clear
Spadier Construction
Fresno, CA · CSLB #809315 · as of October 18, 2026
Active · clear
Spaletta General Engineering
Petaluma, CA · CSLB #1091157 · as of October 18, 2026
Active · clear
MD Spangler
Redding, CA · CSLB #598557 · as of October 18, 2026
Active · clear
E A Sparacino General Contractor
Lafayette, CA · CSLB #1025977 · as of October 18, 2026
Active · clear
Spark Underground And Grading INC
Valley Center, CA · CSLB #1129994 · as of October 18, 2026
Active · clear
Sparrow Enterprises INC
Carmel, CA · CSLB #697647 · as of October 18, 2026
Active · clear
Spartan Infrastructure INC
Mesa, CA · CSLB #1049467 · as of October 18, 2026
Active · clear
Spatial Build INC
Alhambra, CA · CSLB #1162216 · as of October 18, 2026
Active · clear
Spearhead Construction
San Diego, CA · CSLB #774131 · as of October 18, 2026
Active · clear
Linda Spear
Tustin, CA · CSLB #984929 · as of October 18, 2026
Active · clear
Spec Builders USA INC
La Palma, CA · CSLB #1053369 · as of October 18, 2026
Active · clear
Spec Construction CO INC
Ontario, CA · CSLB #419626 · as of October 18, 2026
Active · clear
Joe Specht INC
Santa Clarita, CA · CSLB #1086996 · as of October 18, 2026
Active · clear
Specialized Environmental Technologies Corporation
Riverside, CA · CSLB #1139442 · as of October 18, 2026
Active · clear
Specialized Shaping
Durham, CA · CSLB #705386 · as of October 18, 2026
Active · clear
Specialty Construction
San Luis Obispo, CA · CSLB #619361 · as of October 18, 2026
Active · clear
Specialty Crane & Rigging
Goleta, CA · CSLB #676127 · as of October 18, 2026
Active · clear
Specialty Septic
Fallbrook, CA · CSLB #1045401 · as of October 18, 2026
Active · clear
Specialty Tank Services LP
Pasadena, CA · CSLB #1159628 · as of October 18, 2026
Active · clear
Specktrum Engineering
Temecula, CA · CSLB #804150 · as of October 18, 2026
Active · clear
Spectrum Electric
Sacramento, CA · CSLB #403038 · as of October 18, 2026
Active · clear
Spectrum Services Group INC
Sacramento, CA · CSLB #927480 · as of October 18, 2026
Active · clear
Spectrumss General Engineering
Burlingame, CA · CSLB #1097582 · as of October 18, 2026
Active · clear
Speedway Constructors INC
San Diego, CA · CSLB #855764 · as of October 18, 2026
Active · clear
Speedy Building And Construction
San Francisco, CA · CSLB #1036144 · as of October 18, 2026
Active · clear
Speelman Excavation INC
Ripon, CA · CSLB #734167 · as of October 18, 2026
Active · clear
Spektren Engineering INC
Gilroy, CA · CSLB #1134190 · as of October 18, 2026
Active · clear
J Spellman Construction INC
Huntington Beach, CA · CSLB #539599 · as of October 18, 2026
Active · clear
Spencer Construction LLC
Tucson, CA · CSLB #1146173 · as of October 18, 2026
Active · clear
Showplace Homes INC DBA J R Spencer Construction
San Luis Obispo, CA · CSLB #412180 · as of October 18, 2026
Active · clear
Spencon Construction INC
Danville, CA · CSLB #820205 · as of October 18, 2026
Active · clear
Sperber Landscape Companies LLC
Westlake Village, CA · CSLB #1039287 · as of October 18, 2026
Active · clear
S & P Excavating
Penn Valley, CA · CSLB #947084 · as of October 18, 2026
Active · clear
Spiess Construction CO INC
Santa Maria, CA · CSLB #333989 · as of October 18, 2026
Active · clear
Spiker's Grading And Excavating LLC
Apple Valley, CA · CSLB #1091888 · as of October 18, 2026
Active · clear
Mike Spillane General Eng. & Plumbing Contractor
Redwood City, CA · CSLB #651043 · as of October 18, 2026
Active · clear
Spillsafe Environmental
Forest Falls, CA · CSLB #1102464 · as of October 18, 2026
Active · clear
T & S Construction CO INC DBA Thomas B Spinella Construction
Sacramento, CA · CSLB #301528 · as of October 18, 2026
Active · clear
Spiniello Companies
Livingston, CA · CSLB #751598 · as of October 18, 2026
Active · clear
Spiniello Infrastructure West INC
Pomona, CA · CSLB #1044834 · as of October 18, 2026
Active · clear
Spintek Filtration INC
Los Alamitos, CA · CSLB #962148 · as of October 18, 2026
Active · clear
Spira-loc
El Cajon, CA · CSLB #583829 · as of October 18, 2026
Active · clear
Spiteri Builders INC
San Carlos, CA · CSLB #653707 · as of October 18, 2026
Active · clear
Splash Of Class Painting And Construction
Castro Valley, CA · CSLB #1063848 · as of October 18, 2026
Active · clear
Splice Construction CO INC
Laguna Niguel, CA · CSLB #1094036 · as of October 18, 2026
Active · clear
S P M Builders
Manhattan Beach, CA · CSLB #864806 · as of October 18, 2026
Active · clear
Spohn Ranch INC
Los Angeles, CA · CSLB #761475 · as of October 18, 2026
Active · clear
Sport Hill Trucking
Jackson, CA · CSLB #719419 · as of October 18, 2026
Active · clear
Sports Construction Consultant
Alamo, CA · CSLB #1077574 · as of October 18, 2026
Active · clear
Sport Surfaces Distributing INC
Bemalillo, CA · CSLB #840671 · as of October 18, 2026
Active · clear
Sposeto Engineering INC
Livermore, CA · CSLB #310292 · as of October 18, 2026
Active · clear
A C Spraggins Engineering & Underground INC
Ontario, CA · CSLB #383440 · as of October 18, 2026
Active · clear
Spratt Excavating
Cottonwood, CA · CSLB #792644 · as of October 18, 2026
Active · clear
Richard L Sprinkel
San Clemente, CA · CSLB #534879 · as of October 18, 2026
Active · clear
Sprinturf LLC
Daniel Island, CA · CSLB #589388 · as of October 18, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.