Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,269 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 10, 2026.

Showing 12,361–12,420 of 15,269 contractors

Soil Technologies
San Jose, CA · CSLB #980085 · as of July 10, 2026
Active · clear
Soil Vapor Extraction INC
Beverly Hills, CA · CSLB #1135250 · as of July 10, 2026
Active · clear
Solagra Corporation
Palm Desert, CA · CSLB #1135415 · as of July 10, 2026
Active · clear
Solar Motion
Aptos, CA · CSLB #1050433 · as of July 10, 2026
Active · clear
Solar Optimum Design & Electrical
Glendale, CA · CSLB #972228 · as of July 10, 2026
Active · clear
Solar Turbines Incorporated
San Diego, CA · CSLB #457775 · as of July 10, 2026
Active · clear
Solcom Communications INC
Hayward, CA · CSLB #982007 · as of July 10, 2026
Active · clear
Sol Construction INC
Riverside, CA · CSLB #812330 · as of July 10, 2026
Active · clear
Sol Construction LLC
Pismo Beach, CA · CSLB #1069236 · as of July 10, 2026
Active · clear
Solex Contracting INC
Temecula, CA · CSLB #842101 · as of July 10, 2026
Active · clear
Solid Build INC DBA Solid Build Engineering
Wilton, CA · CSLB #1126512 · as of July 10, 2026
Active · clear
Solid Contracting INC
Temecula, CA · CSLB #963873 · as of July 10, 2026
Active · clear
Solid Delta Builders
Santa Clara, CA · CSLB #1136822 · as of July 10, 2026
Active · clear
Solid Rock Construction INC
Redding, CA · CSLB #671848 · as of July 10, 2026
Active · clear
Solid Structures INC
La Mesa, CA · CSLB #758791 · as of July 10, 2026
Active · clear
Solis Construction Company INC
Glen Ellen, CA · CSLB #859651 · as of July 10, 2026
Active · clear
Solo Landscaping
Sacramento, CA · CSLB #627782 · as of July 10, 2026
Active · clear
Soloman Awad
Carlsbad, CA · CSLB #1121384 · as of July 10, 2026
Active · clear
Solorzano Underground Construction
Manteca, CA · CSLB #1134615 · as of July 10, 2026
Active · clear
Soltani Construction INC
Reseda, CA · CSLB #703647 · as of July 10, 2026
Active · clear
Soltek Pacific Construction Company
San Diego, CA · CSLB #886641 · as of July 10, 2026
Active · clear
Soltis And Company INC
Upland, CA · CSLB #653837 · as of July 10, 2026
Active · clear
Soltis Golf Incorporated
Upland, CA · CSLB #740786 · as of July 10, 2026
Active · clear
Solved Engineering INC
San Diego, CA · CSLB #1128147 · as of July 10, 2026
Active · clear
Solv Energy LLC
San Diego, CA · CSLB #1083907 · as of July 10, 2026
Active · clear
Solves All Engineering
Oakdale, CA · CSLB #1110683 · as of July 10, 2026
Active · clear
Somers West Construction Corp
Mc Clellan, CA · CSLB #1136553 · as of July 10, 2026
Active · clear
James M Sommerville INC A California Corporation
Hollister, CA · CSLB #506016 · as of July 10, 2026
Active · clear
Sonas Construction INC
Roseville, CA · CSLB #1031907 · as of July 10, 2026
Active · clear
Kyung Jin Song
Cerritos, CA · CSLB #920041 · as of July 10, 2026
Active · clear
Song N Sons General Construction INC
Monterey Park, CA · CSLB #821224 · as of July 10, 2026
Active · clear
Sonhei Construction Engineering INC
San Francisco, CA · CSLB #983807 · as of July 10, 2026
Active · clear
Sonnikson And Stordahl Construction
Martinez, CA · CSLB #662756 · as of July 10, 2026
Active · clear
Sonoma County Construction INC
Rohnert Park, CA · CSLB #1025965 · as of July 10, 2026
Active · clear
Sonoma County Excavating INC
Sebastopol, CA · CSLB #892457 · as of July 10, 2026
Active · clear
Sonoma Fabricators INC
Roseville, CA · CSLB #636220 · as of July 10, 2026
Active · clear
Sonoma Landworks
Guerneville, CA · CSLB #522707 · as of July 10, 2026
Active · clear
C L Y Incorporated DBA Sonoma-marin Construction
Petaluma, CA · CSLB #690380 · as of July 10, 2026
Active · clear
Sonoma Siteworks & Engineering INC
Santa Rosa, CA · CSLB #1102828 · as of July 10, 2026
Active · clear
Sonora Tractor Service
Jamestown, CA · CSLB #857158 · as of July 10, 2026
Active · clear
Sons Construction INC
Clovis, CA · CSLB #1047588 · as of July 10, 2026
Active · clear
Sopac General Engineering
Los Angeles, CA · CSLB #974557 · as of July 10, 2026
Active · clear
Soracco INC
Lodi, CA · CSLB #1028603 · as of July 10, 2026
Active · clear
Paul H Sorensen Construction
Petaluma, CA · CSLB #891518 · as of July 10, 2026
Active · clear
Soroush & Associates General Engineering Contractors INC
Los Angeles, CA · CSLB #630215 · as of July 10, 2026
Active · clear
G Sosa Construction INC
Nipomo, CA · CSLB #788272 · as of July 10, 2026
Active · clear
Sos Fencing LLC
Norwalk, CA · CSLB #1010927 · as of July 10, 2026
Active · clear
S O S I
Belvedere Tiburon, CA · CSLB #702818 · as of July 10, 2026
Active · clear
S O S Plumbing
Costa Mesa, CA · CSLB #825202 · as of July 10, 2026
Active · clear
Soto South Construction INC
Lemon Grove, CA · CSLB #1084917 · as of July 10, 2026
Active · clear
Soulier Sanitation
Copperopolis, CA · CSLB #1108891 · as of July 10, 2026
Active · clear
Sousa Engineering
Windsor, CA · CSLB #1038833 · as of July 10, 2026
Active · clear
Mario Sousa Concrete Contracting
Lincoln, CA · CSLB #939462 · as of July 10, 2026
Active · clear
Omid Soutehkashan
Santa Ana, CA · CSLB #923935 · as of July 10, 2026
Active · clear
Shawn M Dean DBA South Bay Grading
Santa Clara, CA · CSLB #800171 · as of July 10, 2026
Active · clear
Southbay Industrial Services INC
Long Beach, CA · CSLB #1067329 · as of July 10, 2026
Active · clear
South Bay Telecom INC
San Jose, CA · CSLB #1043285 · as of July 10, 2026
Active · clear
South Coast Paving INC
Huntington Beach, CA · CSLB #975741 · as of July 10, 2026
Active · clear
South County Engineering INC
Soledad, CA · CSLB #1101717 · as of July 10, 2026
Active · clear
Southern Bleacher Company INC
Graham, CA · CSLB #564497 · as of July 10, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 10, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.