California contractors with employees — page 28 of 278
83,198 company licenses with workers' compensation insurance or self-insurance on file — the contractors that have employees.
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| Place | Contractor | License | Main classification | Expires |
|---|---|---|---|---|
| Visalia, CA | ASPHALT SEALING & MAINTENANCE LLC | 1147192 | C-32 — Parking and Highway Improvement | Dec 31, 2027 |
| Vacaville, CA | ASPHALT SOLUTIONS | 940531 | C-12 — Earthwork and Paving | Dec 31, 2027 |
| Danville, CA | ASPIRE BUILDERS ENDVRCORP | 920386 | A — General Engineering | Aug 31, 2028 |
| Snelling, CA | ASPIRE BUILDERS INC | 973474 | B — General Building | May 31, 2028 |
| Rialto, CA | ASPIRE COMMUNICATIONS DEVELOPERS LLC | 1102256 | B — General Building | Mar 31, 2027 |
| Lake Mary, FL | ASPIRE COMMUNICATIONS LLC | 1113518 | A — General Engineering | Dec 31, 2027 |
| Sacramento, CA | ASPIRE PAINTING INC | 1088411 | C-33 — Painting and Decorating | Mar 31, 2028 |
| Los Angeles, CA | ASPIRE TILE & STONE INC | 1136735 | C-54 — Ceramic and Mosaic Tile | Apr 30, 2027 |
| Willow Grove, PA | ASPLUNDH CONSTRUCTION LLC | 1028802 | A — General Engineering | Jul 31, 2027 |
| Foxboro, MA | ASPLUNDH ELECTRICAL TESTING LLC | 1028804 | C-10 — Electrical | Jul 31, 2027 |
| Horsham, PA | ASPLUNDH TREE EXPERT LLC | 1038789 | D-49 — Tree Service | May 31, 2028 |
| Riverside, CA | ASR DEMOLITION INC | 1105605 | C-21 — Building Moving/Demolition | Jun 30, 2027 |
| Santa Rosa, CA | ASR PRO PAINTING | 1104063 | C-33 — Painting and Decorating | Apr 30, 2027 |
| Monroe, NC | ASSA ABLOY ENTRANCE SYSTEMS US INC | 738120 | C-17 — Glazing | Jul 31, 2027 |
| Fallbrook, CA | ASSEMBLE BUILD INC | 1057095 | B — General Building | Aug 31, 2027 |
| Albany, CA | ASSEMBLY BUILDERS INC | 1000158 | B — General Building | Jan 31, 2027 |
| Bloomington, CA | ASSERTIVE TILE PLUS INC | 1083489 | C-54 — Ceramic and Mosaic Tile | Nov 30, 2027 |
| Monrovia, CA | ASSET AIR & PLUMBING ASSET PUMPING SERVICES INC | 1142914 | C-10 — Electrical | Sep 30, 2027 |
| Oakland, CA | ASSET CONSTRUCTION INC | 970987 | B — General Building | Mar 31, 2028 |
| La Mesa, CA | ASSET CONSULTING AND CONTRACTING INC | 986431 | B — General Building | Aug 31, 2027 |
| Irvine, CA | ASSI SECURITY | 683831 | C-7 — Low Voltage Systems | Jan 31, 2028 |
| Los Angeles, CA | ASSIDUOUS CONSTRUCTION INC | 1064568 | B — General Building | Mar 31, 2028 |
| Corte Madera, CA | ASSISTANCE IN PARADISE GENERAL CONTRACTOR INC | 1014571 | B — General Building | May 31, 2028 |
| Dallas, TX | ASSOCIA ON CALL ASSOCIA ONCALL CALIFORNIA INC | 982694 | B — General Building | Apr 30, 2027 |
| Escondido, CA | ASSOCIATE MECHANICAL CONTRACTORS INC | 741000 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2028 |
| Covina, CA | ASSOCIATED AIR BALANCE MICHAEL CONBOY INC | 851730 | B — General Building | Dec 31, 2026 |
| San Francisco, CA | ASSOCIATED BUILDERS ASSOCIATED BUILDING ENTERPRISES INC | 751098 | A — General Engineering | Jun 30, 2028 |
| Altadena, CA | ASSOCIATED COMMUNITY SOLAR ELECTRIC ASSOCIATED COMMUNITY SOLAR SCIENCES CORPORATION | 973643 | C-10 — Electrical | Jun 30, 2028 |
| Fresno, CA | ASSOCIATED COMPRESSOR & EQUIPMENT LLC | 1008681 | D-21 — Machinery and Pumps | Nov 30, 2027 |
| Sacramento, CA | ASSOCIATED CONCRETE PUMPING CALIFORNIA CONCRETE PUMPING INC | 445153 | D-6 — Concrete Related Services | Aug 31, 2027 |
| Temecula, CA | ASSOCIATED CONSTRUCTION AND ENGINEERING INC | 960427 | A — General Engineering | Oct 31, 2028 |
| San Juan Capistrano, CA | ASSOCIATED CONSTRUCTION SERVICES INC | 847658 | B — General Building | Sep 30, 2028 |
| Los Angeles, CA | ASSOCIATED CONSULTING CIVIL & ENVIRONMENTAL SERVICES INC | 844847 | A — General Engineering | Aug 31, 2028 |
| West, TX | ASSOCIATED CONTRACTORS ASSOCIATED CEMENT CONTRACTORS INC | 869725 | B — General Building | Dec 31, 2027 |
| Sparks, NV | ASSOCIATED CRANE LLC | 1022977 | D-21 — Machinery and Pumps | Jan 31, 2027 |
| Redondo Beach, CA | ASSOCIATED DESIGN SERVICES INC | 761477 | B — General Building | Apr 30, 2027 |
| Cambria, CA | ASSOCIATED DEVELOPMENT SERVICES CORPORATION | 705716 | B — General Building | Apr 30, 2027 |
| South San Francisco, CA | ASSOCIATED ELECTRIC & SECURITY INC | 1054426 | C-7 — Low Voltage Systems | Jun 30, 2027 |
| San Diego, CA | ASSOCIATED GENERAL CONTRACTORS INC | 1130178 | B — General Building | Dec 31, 2026 |
| Commerce, CA | ASSOCIATED GROUP ROLLING GREENS NURSERY INC | 568764 | C-27 — Landscaping | May 31, 2027 |
| Anaheim, CA | ASSOCIATED HEATING & AIR INC | 608210 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2026 |
| San Francisco, CA | ASSOCIATED HEATING OF SAN FRANCISCO INC | 1001526 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Feb 28, 2027 |
| Torrance, CA | ASSOCIATED HOME INTERIORS INC | 527401 | C-15 — Flooring and Floor Covering | Mar 31, 2028 |
| Morro Bay, CA | ASSOCIATED PACIFIC CONSTRUCTORS INC | 394886 | A — General Engineering | Nov 30, 2026 |
| Carpinteria, CA | ASSOCIATED PAINTING CO INC | 523620 | C-33 — Painting and Decorating | Jan 31, 2028 |
| Gilroy, CA | ASSOCIATED PLUMBING INC | 577085 | A — General Engineering | Sep 30, 2027 |
| Redlands, CA | ASSOCIATED REBAR INC | 574321 | C-50 — Reinforcing Steel | Aug 31, 2027 |
| Burlingame, CA | ASSOCIATED SECURITY ALARM CO CIRCUS ALARM CO INC | 785565 | C-7 — Low Voltage Systems | Oct 31, 2028 |
| Salinas, CA | ASSOCIATED SERVICES HEATING SOLAR AIR INC | 792784 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Aug 31, 2027 |
| Temecula, CA | ASSOCIATED TANK CONSTRUCTORS INC | 1023942 | A — General Engineering | Feb 28, 2027 |
| Orange, CA | ASSOCIATED TELECOM SERVICES INC | 823323 | C-7 — Low Voltage Systems | Sep 30, 2027 |
| San Francisco, CA | ASSOCIATED TERRAZZO COMPANY INCORPORATED | 359329 | C-15 — Flooring and Floor Covering | Jul 31, 2028 |
| Atascadero, CA | ASSOCIATED TRAFFIC SAFETY INC | 1048484 | C-31 — Construction Zone Traffic Control | Jan 31, 2027 |
| Spokane, WA | ASSOCIATED UNDERWATER SERVICES INC | 825657 | A — General Engineering | Oct 31, 2027 |
| Gilroy, CA | ASSOCIATED WATER LOCATING ASSOCIATED LOCATING INC | 1033116 | C-36 — Plumbing | Nov 30, 2027 |
| Merced, CA | ASSOCIATES LOCK AND SAFE SERVICE | 712119 | D-16 — Hardware, Locks and Safes | Jan 31, 2027 |
| Indio, CA | ASSOCIATES PROPERTY LANDSCAPE SERVICES | 1015983 | C-27 — Landscaping | Jul 31, 2028 |
| San Jose, CA | ASSOCIATION CONSTRUCTION SERVICES INC | 930151 | B — General Building | Mar 31, 2027 |
| Carmichael, CA | ASSURANCE CONSTRUCTION FOTOS CONSTRUCTION INC | 953635 | B — General Building | Oct 31, 2026 |
| Sunnyvale, CA | ASSURANCE LOW VOLTAGE SECURITY CORP | 1062399 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| Oxnard, CA | ASSURANCE PAINTING INC | 1070969 | C-33 — Painting and Decorating | Nov 30, 2026 |
| San Mateo, CA | ASSURE MSP LOW VOLTAGE ASSURE MSP INC | 1107485 | C-7 — Low Voltage Systems | Jul 31, 2027 |
| Escondido, CA | ASSURED BUILDING SERVICES INC | 1146623 | B — General Building | Nov 30, 2027 |
| Signal Hill, CA | ASSURED ELECTRIC INC | 876190 | C-10 — Electrical | Jun 30, 2028 |
| Redlands, CA | ASSURED FIRE SYSTEMS INC | 962961 | C-16 — Fire Protection | Jul 31, 2027 |
| Rancho Cucamonga, CA | ASSURED GLASS INC | 1006253 | C-17 — Glazing | Aug 31, 2027 |
| Palm Desert, CA | ASSURED HEATING & AIR CONDITIONING SERVICES LLC | 1069937 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2027 |
| Huntington Beach, CA | ASSURED ROOFING PROS INC | 1034727 | B — General Building | Jan 31, 2028 |
| Rialto, CA | ASSURED SHUTTERS INC | 1111002 | D-52 — Window Coverings | Oct 31, 2027 |
| Rio Vista, CA | ASTA CONSTRUCTION CO INC | 247178 | A — General Engineering | Feb 29, 2028 |
| Los Angeles, CA | ASTAL DEVELOPMENT CORP | 563161 | B — General Building | Mar 31, 2027 |
| Los Angeles, CA | ASTER CONSTRUCTION SERVICES | 976915 | A — General Engineering | Sep 30, 2028 |
| Ontario, CA | ASTERA KITCHEN AND BATH CABINETS YOUNG CORPORATION OF AMERICA | 1134637 | C-6 — Cabinet, Millwork and Finish Carpentry | Mar 31, 2027 |
| Los Angeles, CA | ASTERISK* INC | 647295 | B — General Building | Jun 30, 2028 |
| Beverly Hills, CA | ASTON ENGINEERING INC | 1118588 | A — General Engineering | Mar 31, 2028 |
| Calabasas, CA | ASTONIN CONSTRUCTION INC | 1075719 | B — General Building | May 31, 2027 |
| Sun Valley, CA | ASTONISH INC | 886213 | C-54 — Ceramic and Mosaic Tile | Oct 31, 2026 |
| Goleta, CA | ASTOR ROOFING & WATERPROOFING INC | 1064481 | C-39 — Roofing | Mar 31, 2028 |
| San Francisco, CA | ASTORGA CONSTRUCTION INC | 1008360 | B — General Building | Oct 31, 2027 |
| Anaheim, CA | ASTRA BUILDERS INC | 809769 | A — General Engineering | Mar 31, 2028 |
| Lafayette, CA | ASTRA TILE CORPORATION | 884801 | C-54 — Ceramic and Mosaic Tile | Jan 31, 2028 |
| Mountain House, CA | ASTRAL ELECTRICAL CONTRACTOR | 1114918 | C-10 — Electrical | Jan 31, 2028 |
| Lincoln, CA | ASTRO AIR DESIGN INC | 783688 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Aug 31, 2028 |
| Agoura Hills, CA | ASTRO CONSTRUCTION INC | 532041 | B — General Building | May 31, 2027 |
| Placentia, CA | ASTRO ECLIPSE INC | 702229 | D-52 — Window Coverings | Aug 31, 2028 |
| Azusa, CA | ASTRO ELECTRIC ASTRO COMPANY INC | 379424 | C-10 — Electrical | Jul 31, 2027 |
| Walnut Creek, CA | ASTRO GREEN VENTURES GROUP LLC | 1041049 | C-27 — Landscaping | Jun 30, 2028 |
| San Jose, CA | ASTRO HEATING INC | 1132436 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2027 |
| Los Angeles, CA | ASTRO INVESTMENT & CONSTRUCTION ASTRO INVESTMENT DEVELOPMENT LTD | 1065731 | B — General Building | May 31, 2028 |
| El Cajon, CA | ASTRO MECHANICAL CONTRACTORS INC | 267392 | A — General Engineering | Aug 31, 2028 |
| West Covina, CA | ASTRO PAINTING CO INC | 420496 | C-33 — Painting and Decorating | Mar 31, 2028 |
| Oakland, CA | ASTRO ROOFING INC | 1001992 | C-39 — Roofing | Mar 31, 2027 |
| Auburn, CA | ASTRO SEALCOATING ASTRO PAVING INC | 495544 | C-12 — Earthwork and Paving | Jul 31, 2028 |
| Sacramento, CA | ASTRO SECURITY MONITORING | 804676 | C-7 — Low Voltage Systems | Feb 29, 2028 |
| Riverside, CA | ASTRO SHUTTERS LLC | 1103390 | D-52 — Window Coverings | Apr 30, 2027 |
| Riverside, CA | ASTROMERITIS INC | 1139285 | C-27 — Landscaping | Jun 30, 2027 |
| Dalton, GA | ASTROTURF CORPORATION | 1036156 | A — General Engineering | Feb 29, 2028 |
| Oxnard, CA | ASTUDILLO CARPENTRY INC | 963140 | C-5 — Framing and Rough Carpentry | Oct 31, 2027 |
| Pacific Grove, CA | ASTURI CONSTRUCTION INC | 509181 | B — General Building | Jan 31, 2028 |
| Austin, TX | ASUMA MASONRY RESTORATION LLC | 1161505 | B — General Building | Sep 30, 2028 |
| Nashville, TN | ASURION DELIVERY AND INSTALLATION SERVICES INC | 972961 | C-7 — Low Voltage Systems | May 31, 2028 |
| Pacoima, CA | ASV CREATIONS LANDSCAPING INC | 1123954 | C-27 — Landscaping | Jul 31, 2028 |
| Novato, CA | ASVI'S GARDENING INC | 1139664 | C-27 — Landscaping | Jun 30, 2027 |
| Turlock, CA | ASW INC | 1007782 | B — General Building | Sep 30, 2027 |
| Paramount, CA | AT APOLLO TECHNOLGIES LLC | 1086232 | C-55 — Water Conditioning | Jan 31, 2028 |
| West Covina, CA | AT BUILDING SYSTEMS INC | 1158256 | B — General Building | Jul 31, 2028 |
| Fallbrook, CA | AT CONCRETE INC | 1098626 | C-8 — Concrete | Nov 30, 2026 |
| South El Monte, CA | AT CONSTRUCTION SERVICES INC | 927661 | B — General Building | Jan 31, 2027 |
| Alta Loma, CA | AT HOME SERVICE SOLUTIONS INC | 830874 | C-10 — Electrical | Jan 31, 2028 |
| Carlsbad, CA | AT HOME THEATER SYSTEMS INC | 846796 | C-7 — Low Voltage Systems | Sep 30, 2028 |
| Irvine, CA | AT HOUSE GOTAIRIKU INC | 994348 | C-36 — Plumbing | Jul 31, 2028 |
| Indio, CA | AT YOUR HOME PROFESSIONAL APPLIANCE INSTALLATIONS AT YOUR HOME SERVICES INC | 1121031 | D-28 — Doors, Gates and Activating Devices | May 31, 2028 |
| Tarzana, CA | AT YOUR SERVICE CONSTRUCTION & ENERGY INC | 330423 | B — General Building | Jul 31, 2027 |
| Sacramento, CA | AT&T DATACOMM PACIFIC BELL TELEPHONE COMPANY | 760249 | C-7 — Low Voltage Systems | Mar 31, 2027 |
| Carson, CA | AT3 ELECTRICAL INC | 1028707 | C-10 — Electrical | Jul 31, 2027 |
| San Francisco, CA | AT6 ARCHITECTURE + DESIGN BUILD | 283485 | B — General Building | Sep 30, 2027 |
| Riverside, CA | ATA CONSTRUCTION SERVICES | 974795 | B — General Building | Jul 31, 2028 |
| Canoga Park, CA | ATA CUSTOM CABINETS & FURNITURE INC | 955754 | C-6 — Cabinet, Millwork and Finish Carpentry | Dec 31, 2026 |
| Ashburn, VA | ATACCON LLC | 930447 | B — General Building | Mar 31, 2027 |
| El Cajon, CA | ATALA ECR INC | 1020278 | A — General Engineering | Nov 30, 2026 |
| La Habra, CA | ATANAY ELECTRIC CO | 1086785 | C-10 — Electrical | Jan 31, 2028 |
| Eastvale, CA | ATARA MECHANICAL INC | 1126598 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Sep 30, 2026 |
| Woodland Hills, CA | ATARI HOME BUILDERS INC | 1088740 | B — General Building | Mar 31, 2028 |
| Atascadero, CA | ATASCADERO DOOR COMPANY MPEGRS INC | 1105106 | C-6 — Cabinet, Millwork and Finish Carpentry | May 31, 2027 |
| Atascadero, CA | ATASCADERO GLASS LLC | 453652 | B — General Building | Feb 28, 2027 |
| King City, CA | ATASCADERO HERITAGE CABINETS INC | 524081 | C-6 — Cabinet, Millwork and Finish Carpentry | Feb 29, 2028 |
| Lafayette, LA | ATC ASSOCIATES ATC GROUP SERVICES LLC | 1021509 | A — General Engineering | Dec 31, 2026 |
| El Dorado Hills, CA | ATC SERVICE INC | 524622 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| Los Angeles, CA | ATC WELDING & FABRICATING | 1093224 | C-51 — Structural Steel | Jun 30, 2028 |
| Spring, TX | ATCO STRUCTURES & LOGISTICS (USA) INC | 1075735 | B — General Building | May 31, 2027 |
| Rancho Cordova, CA | ATE APPARATUS TESTING & ENGINEERING INC | 731574 | C-10 — Electrical | Feb 28, 2027 |
| Bellflower, CA | ATECH'S CONSTRUCTION SERVICE ATECH'S ALL SERVICES | 1052172 | B — General Building | Apr 30, 2027 |
| Chino, CA | ATECK CONSTRUCTION INC | 845160 | B — General Building | Aug 31, 2028 |
| Oakland, CA | ATELIER 19AD6 | 868449 | B — General Building | Nov 30, 2027 |
| Tarzana, CA | ATELIER 21 INTERNATIONAL | 665919 | B — General Building | Mar 31, 2027 |
| Pasadena, CA | ATELIER DEVELOPMENT COMPANY INC | 842591 | B — General Building | Jul 31, 2028 |
| Jurupa Valley, CA | ATEN CONSTRUCTION INC | 753114 | A — General Engineering | Sep 30, 2028 |
| Loma Linda, CA | ATERRA BUILD INC | 1151787 | B — General Building | Mar 31, 2028 |
| Palo Alto, CA | ATEX REMODELING CORP | 1123963 | B-2 — Residential Remodeling | Jul 31, 2028 |
| Orange, CA | ATG CONSTRUCTION | 1138106 | B — General Building | May 31, 2027 |
| Montclair, CA | ATG ENERGY CONSTRUCTION INC | 1146075 | B — General Building | Nov 30, 2027 |
| Reseda, CA | ATHANS ENTERPRISES INC | 329440 | B — General Building | May 31, 2028 |
| Los Angeles, CA | ATHEA ENGINEERING INC | 1113235 | A — General Engineering | Nov 30, 2027 |
| Granada Hills, CA | ATHENA C&D INC | 1102558 | B — General Building | Mar 31, 2027 |
| Santa Barbara, CA | ATHENA CONTRACTORS INC | 582492 | B — General Building | Nov 30, 2027 |
| San Dimas, CA | ATHENA ENGINEERING INC | 523044 | B — General Building | Jan 31, 2028 |
| Aptos, CA | ATHENOUR LANDSCAPING | 887259 | C-27 — Landscaping | Nov 30, 2026 |
| Pittsburg, CA | ATHENS GENERAL CONSTRUCTION LLC | 1102078 | B — General Building | Mar 31, 2027 |
| Pittsburg, CA | ATHENS PAINTING & COMMERCIAL COATINGS INC | 1007231 | C-33 — Painting and Decorating | Sep 30, 2027 |
| City Of Industry, CA | ATHENS SERVICES ARAKELIAN ENTERPRISES INC | 978599 | C-12 — Earthwork and Paving | Nov 30, 2026 |
| Atherton, CA | ATHERTON BUILDERS INC | 937528 | B — General Building | Sep 30, 2027 |
| San Carlos, CA | ATHERTON ELECTRIC INC | 648609 | C-10 — Electrical | Jun 30, 2028 |
| Sunnyvale, CA | ATHERTON GENERAL CONSTRUCTION INC | 1096152 | B — General Building | Sep 30, 2028 |
| Manteca, CA | ATHERTON HOMES ATHERTON MICHAEL W DEVELOPMENT INC | 667511 | B — General Building | Mar 31, 2027 |
| Saratoga, CA | ATHERTON LANDSCAPING INC | 874644 | C-27 — Landscaping | Mar 31, 2028 |
| Highland, CA | ATHLETIC FIELD SPECIALISTS INC | 831502 | C-27 — Landscaping | Jan 31, 2028 |
| Burbank, CA | ATHLON POOL COMPANY INC | 970093 | C-53 — Swimming Pool | Feb 29, 2028 |
| Los Angeles, CA | ATHOS DEVELOPMENT & INVESTMENT INC | 1044682 | B — General Building | Sep 30, 2028 |
| Cypress, CA | ATHOS GROUP INC | 997813 | B — General Building | Oct 31, 2026 |
| Anaheim, CA | ATI ATI RESTORATION LLC | 1075543 | ASB — Asbestos Certification | May 31, 2027 |
| Nipomo, CA | ATI DRYWALL INC | 937206 | C-2 — Insulation and Acoustical | Aug 31, 2027 |
| Anaheim, CA | ATI RESTORATION SPRING VALLEY CA INC | 613991 | ASB — Asbestos Certification | Mar 31, 2027 |
| Brentwood, CA | ATI TRAFFIC CONTROL LLC | 1110157 | C-31 — Construction Zone Traffic Control | Sep 30, 2027 |
| San Diego, CA | ATILA CONSTRUCTION INC | 965280 | B — General Building | May 31, 2028 |
| San Jose, CA | ATILANO ROOFING INC | 1156864 | C-39 — Roofing | Jun 30, 2028 |
| Foresthill, CA | ATILES & SONS LLC | 1086710 | C-12 — Earthwork and Paving | Jan 31, 2028 |
| Chatsworth, CA | ATKAL COMMUNICATIONS INC | 1012363 | C-7 — Low Voltage Systems | Mar 31, 2028 |
| Ventura, CA | ATKIN DAVID CONSTRUCTION INC | 506351 | B — General Building | Mar 31, 2027 |
| Visalia, CA | ATKINS ENTERPRISES INC | 872822 | B — General Building | Feb 29, 2028 |
| Lancaster, CA | ATKINSON AND ASSOCIATES | 597362 | B — General Building | Jun 30, 2028 |
| Sonoma, CA | ATKINSON BUILDERS INC | 1044573 | B — General Building | Jan 31, 2028 |
| Atascadero, CA | ATKINSON CONCRETE CONSTRUCTION INCORPORATED | 929726 | A — General Engineering | Mar 31, 2027 |
| Los Gatos, CA | ATKINSON CONSTRUCTION LLC | 628720 | B — General Building | Aug 31, 2027 |
| Santa Margarita, CA | ATKINSON ENGINEERING INC | 1041031 | A — General Engineering | Apr 30, 2028 |
| Watsonville, CA | ATKINSON JEFF CONSTRUCTION INC | 773837 | B — General Building | Mar 31, 2027 |
| Bakersfield, CA | ATKINSON M D COMPANY INC | 931659 | B — General Building | Apr 30, 2027 |
| Mclean, VA | ATKINSON/ CLARK A JOINT VENTURE | 1014274 | A — General Engineering | May 31, 2028 |
| Mclean, VA | ATKINSON/C3M A JOINT VENTURE | 1097761 | A — General Engineering | Oct 31, 2026 |
| Olivehurst, CA | ATLANTA PAVERS AND LANDSCAPE INC | 1057625 | C-27 — Landscaping | Apr 30, 2027 |
| Diamond Bar, CA | ATLANTIC AIR CONDITIONING INC | 613226 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2027 |
| Los Angeles, CA | ATLANTIC BUILDERS INC | 799899 | B — General Building | Jul 31, 2028 |
| Lynwood, CA | ATLANTIC CABINET SALES CO INC | 1022609 | B — General Building | Jan 31, 2027 |
| Laguna Hills, CA | ATLANTIC CONCRETE CLEANING AND RESTORATION ATLANTIC STONE CLEANING INC | 1105934 | D-6 — Concrete Related Services | Jun 30, 2027 |
| Gilroy, CA | ATLANTIC CONCRETE INC | 575565 | C-8 — Concrete | Aug 31, 2027 |
| Sun City, CA | ATLANTIC ELECTRIC CO BOOTH INDUSTRIES INC | 460403 | C-10 — Electrical | Aug 31, 2028 |
| Elk Grove, CA | ATLANTIC H V A C INC | 844417 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2027 |
| Gilroy, CA | ATLANTIC O J PLUMBING INC | 1117629 | C-36 — Plumbing | Mar 31, 2028 |
| Pasadena, TX | ATLANTIC PLANT MAINTENANCE INC | 629934 | A — General Engineering | Oct 31, 2027 |
| Hawthorne, CA | ATLANTIC-PACIFIC CONSTRUCTION INCORPORATION | 1140208 | B — General Building | Jul 31, 2027 |
| National City, CA | ATLANTICO BUILDERS | 1043170 | B — General Building | Aug 31, 2028 |
| Los Angeles, CA | ATLANTIS CONSTRUCTION SERVICES INC | 960125 | A — General Engineering | Apr 30, 2027 |
| Pittsburg, CA | ATLANTIS H V A C SERVICE | 992458 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2028 |
| Modesto, CA | ATLANTIS HEATING LLC | 748050 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2027 |
| Sausalito, CA | ATLANTIS INTERIORS | 618201 | C-2 — Insulation and Acoustical | Apr 30, 2027 |
| Vallejo, CA | ATLANTIS PAINTING PARTNERSHIP | 969446 | C-33 — Painting and Decorating | Jan 31, 2028 |
| Upland, CA | ATLANTIS POOL SERVICE & REPAIR K K M B CORP | 1013133 | D-35 — Pool and Spa Maintenance | Apr 30, 2028 |
| Santa Clara, CA | ATLANTIS REMODELING INC | 1097852 | B — General Building | Oct 31, 2026 |
| Santa Ana, CA | ATLANTIS RESTORATION & CONSTRUCTION SERVICES CO | 1117460 | B — General Building | Mar 31, 2028 |
| San Diego, CA | ATLANTIS SEALANTS INC | 1004088 | C-8 — Concrete | May 31, 2027 |
| Denver, CO | ATLAS ATLAS TECHNICAL CONSULTANTS LLC | 1083331 | A — General Engineering | Nov 30, 2027 |
| Sherman Oaks, CA | ATLAS AUDIO VIDEO & COMMUNICATIONS INC | 959163 | C-7 — Low Voltage Systems | Mar 31, 2028 |
| Signal Hill, CA | ATLAS BACKFLOW INC | 1088210 | C-36 — Plumbing | Mar 31, 2028 |
| Studio City, CA | ATLAS BUILDERS ATLAS BUILDERS AND DEVELOPMENT INC | 1064138 | B — General Building | Mar 31, 2028 |
| Granada Hills, CA | ATLAS BUILDERS INC | 1127115 | B — General Building | Sep 30, 2026 |
| Novato, CA | ATLAS BUILDING CONTRACTORS LLC | 1105018 | B — General Building | May 31, 2027 |
| St Charles, MO | ATLAS BUILDING GROUP LLC | 1104655 | B — General Building | May 31, 2027 |
| Stockton, CA | ATLAS CONCRETE POLISH INC | 1105958 | D-6 — Concrete Related Services | Jun 30, 2027 |
| Tracy, CA | ATLAS CONSTRUCTION & PLUMBING INC | 942789 | A — General Engineering | Jan 31, 2028 |
| Murrieta, CA | ATLAS CONSTRUCTION AND REMODELING PINE STREET INVESTMENT PROPERTIES LLC | 1094221 | B — General Building | Jul 31, 2028 |
| Bermuda Dunes, CA | ATLAS CONSTRUCTION GROUP SERVICES CORP | 1128152 | B — General Building | Oct 31, 2028 |
| Clayton, MO | ATLAS COPCO COMPRESSORS LLC | 1026819 | D-21 — Machinery and Pumps | May 31, 2027 |
| Lakeside, CA | ATLAS CRANE SERVICE DELTA TRAIL CRANE SERVICES I LLC | 1132118 | D-21 — Machinery and Pumps | Jan 31, 2027 |
| Solana Beach, CA | ATLAS CUSTOM CONSTRUCTION INC | 911710 | B — General Building | Aug 31, 2028 |
| Escondido, CA | ATLAS DRYWALL SYSTEMS INC | 1058637 | C-9 — Drywall | Sep 30, 2027 |
| Spring Valley, CA | ATLAS ELEVATOR CO AMERICAN SERVICE & REPAIR INC | 583087 | C-11 — Elevator | Dec 31, 2027 |
| Denver, CO | ATLAS ENGINEERING ATLAS TECHNICAL CONSULTANTS (CA) INC | 1114947 | A — General Engineering | Jan 31, 2028 |
| Huntington Beach, CA | ATLAS ENVIRONMENTAL ENGINEERING INC | 729641 | A — General Engineering | Nov 30, 2026 |
| San Diego, CA | ATLAS EQUIPMENT COMPANY INC | 535820 | Classification D24 | Jul 31, 2028 |
| Duarte, CA | ATLAS FENCE CO ALCORN FENCE COMPANY | 176374 | A — General Engineering | Oct 31, 2027 |
| Orangevale, CA | ATLAS FIELD SERVICES INC | 960519 | D-63 — Construction Clean-up | May 31, 2027 |
| Newark, CA | ATLAS GENERAL CONSTRUCTION ATLAS T R INC | 1059664 | B — General Building | Oct 31, 2027 |
| Auburn, CA | ATLAS GENERAL CONSTRUCTION INC | 1093405 | B — General Building | Jun 30, 2028 |
| Oakland, CA | ATLAS HEATING & AIR-CONDITIONING CO YOUR WARM FRIEND INC | 489501 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2028 |
| South San Francisco, CA | ATLAS HEATING & VENTILATING CO TUCK AIRE HEATING & AIR CONDITIONING CORPORATION | 856293 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2027 |
| San Diego, CA | ATLAS HVAC INC | 955327 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2026 |
| Irvine, CA | ATLAS INTEGRATED SYSTEMS INC | 777306 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| Garden Grove, CA | ATLAS INTEGRATION + SECURITY ATLAS STRATEGIC HOLDINGS | 1140229 | C-7 — Low Voltage Systems | Jul 31, 2027 |
| West Jordan, UT | ATLAS MACHINERY SERVICES B F C INDUSTRIAL SERVICES LLC | 1007546 | D-21 — Machinery and Pumps | Sep 30, 2027 |
| Porter Ranch, CA | ATLAS MAINTENANCE & CONSTRUCTION | 604255 | B — General Building | Jul 31, 2028 |
| Tracy, CA | ATLAS MARBLE & GRANITE | 987807 | D-22 — Marble | Oct 31, 2027 |
| Tustin, CA | ATLAS MARBLE & STONE CARE | 808824 | D-64 — Non-specialized | Jun 30, 2028 |
| San Diego, CA | ATLAS MECHANICAL INC | 622960 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2027 |
| Citrus Heights, CA | ATLAS MOBILE HOME SERVICE INC | 812613 | C-47 — General Manufactured Housing | Jul 31, 2028 |
| San Francisco, CA | ATLAS PAINTING COMPANY ATLAS BAY CITY COMPANY INC | 728594 | C-33 — Painting and Decorating | Oct 31, 2028 |
| Concord, CA | ATLAS PAVERS CO | 972318 | D-6 — Concrete Related Services | Oct 31, 2026 |
| Napa, CA | ATLAS PEAK CONSTRUCTION | 742689 | A — General Engineering | Nov 30, 2027 |
| Santa Maria, CA | ATLAS PERFORMANCE INDUSTRIES INC | 546940 | B — General Building | Nov 30, 2026 |
| Chico, CA | ATLAS PLUMBING AND MECHANICAL | 1085681 | C-36 — Plumbing | Jan 31, 2028 |
| Long Beach, CA | ATLAS PLUMBING SERVICES LLC | 1146971 | C-36 — Plumbing | Nov 30, 2027 |
| Bakersfield, CA | ATLAS POOL CARE INC | 936175 | C-53 — Swimming Pool | Nov 30, 2026 |
| Ladera Ranch, CA | ATLAS POOLS INC | 791620 | C-27 — Landscaping | Jan 31, 2028 |
| Gilroy, CA | ATLAS POOLS OF GILROY M F R ENTERPRISES INC | 373870 | C-53 — Swimming Pool | Oct 31, 2027 |
| Rocklin, CA | ATLAS QUALITY TREE CARE INC | 1087670 | D-49 — Tree Service | Feb 29, 2028 |
| Sacramento, CA | ATLAS RETAIL SERVICES INC | 1130567 | B — General Building | Dec 31, 2026 |
| Newark, CA | ATLAS ROOFING BAY AREA | 1109502 | C-39 — Roofing | Aug 31, 2027 |
| Woodland Hills, CA | ATLAS ROOFING CO INC | 1155268 | B — General Building | May 31, 2028 |
| San Diego, CA | ATLAS ROOFING SAN DIEGO | 1131329 | C-39 — Roofing | Jan 31, 2027 |
| Fountain Valley, CA | ATLAS SHEET METAL INC | 742488 | C-43 — Sheet Metal | Mar 31, 2027 |
| Sacramento, CA | ATLAS SHOWER DOOR CO ATLAS SPECIALTIES CORPORATION | 201498 | C-17 — Glazing | Jun 30, 2027 |
| San Fernando, CA | ATLAS SIGNS LLC | 1065753 | C-45 — Sign | May 31, 2028 |
| Emeryville, CA | ATLAS SONOMA TREE SURGERY ANVIL BUILDERS INC | 1107726 | A — General Engineering | Jul 31, 2027 |
| Tustin, CA | ATLAS STRUCTURAL RETROFIT CONTRACTORS | 1057325 | A — General Engineering | Aug 31, 2027 |
| Rocklin, CA | ATLAS STUCCO ATLAS PLASTERING AND CONSTRUCTION | 1040339 | B — General Building | Jun 30, 2028 |
| Pleasant Hill, CA | ATLAS TREE SERVICE INC | 393973 | C-12 — Earthwork and Paving | Oct 31, 2026 |
| Emeryville, CA | ATLAS TREE SURGERY ANVIL POWER INC | 1107725 | A — General Engineering | Jul 31, 2027 |
| Rockville, MN | ATLAS TRENCHLESS LLC | 1048468 | A — General Engineering | Jan 31, 2027 |
| Memphis, TN | ATLAS TRILLO ARS AMERICAN RESIDENTIAL SERVICES OF CALIFORNIA INC | 742039 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2027 |
| San Francisco, CA | ATLAS U S A CONCRETE U S A HAULING INC | 1049569 | C-8 — Concrete | Jan 31, 2027 |
| Vacaville, CA | ATLAS VOICE & DATA LLC | 1120608 | C-7 — Low Voltage Systems | May 31, 2028 |
| Redwood City, CA | ATLAS/PELLIZZARI ELECTRIC INC | 375862 | C-10 — Electrical | May 31, 2027 |
| San Jose, CA | ATM CONSTRUCTION ATM BUILDS INC | 969951 | B — General Building | Oct 31, 2027 |
| Valencia, CA | ATM REMODELING & DEVELOPMENT INC | 1119937 | B — General Building | Apr 30, 2028 |
| Kernville, CA | ATM SPECIALTY SERVICES INC | 915341 | Classification D24 | May 31, 2028 |
| Upland, CA | ATM TECHNOLOGIES INC | 1050883 | D-34 — Prefabricated Equipment | Mar 31, 2027 |
| Ventura, CA | ATMORE R A & SONS INC | 778147 | A — General Engineering | May 31, 2028 |
| Nevada City, CA | ATMOSPHERE DESIGN BUILD | 929812 | B — General Building | May 31, 2027 |
| Montrose, CA | ATOM BUILDERS INC | 1127216 | B — General Building | Oct 31, 2026 |
| San Clemente, CA | ATOM COMPANY ATOM CONSTRUCTION SERVICES INC | 587582 | A — General Engineering | Feb 29, 2028 |
| Hemet, CA | ATOM ENGINEERING CONSTRUCTION INC | 962398 | A — General Engineering | Jun 30, 2027 |
| San Diego, CA | ATOMIC BLAST INC | 1049192 | D-38 — Sand and Water Blasting | Feb 28, 2027 |
| National City, CA | ATOMIC INVESTMENTS INC | 169983 | B — General Building | Mar 31, 2027 |
| Wilmington, CA | ATOMIC ROOTER & PLUMBING MARTINEZ PLUMBING & ROOTER | 1081255 | C-36 — Plumbing | Jan 31, 2027 |
| Los Angeles, CA | ATOZ ELECTRIC INC | 1017367 | C-10 — Electrical | Aug 31, 2028 |
| Toluca Lake, CA | ATOZ ENTERTAINMENT SUPPLIES LLC | 1073729 | D-34 — Prefabricated Equipment | Mar 31, 2027 |
| San Francisco, CA | ATP CONSTRUCTION CLEANING SERVICES AIM TO PLEASE JANITORIAL SERVICE INC | 1044324 | D-38 — Sand and Water Blasting | Sep 30, 2028 |
| Pasadena, CA | ATP DEVELOPMENT & CONSTRUCTION NORTH BY NORTHWEST COMMERCIAL INC | 1092130 | B — General Building | May 31, 2028 |
| Manteca, CA | ATP PAINTING SERVICES INC | 1005895 | C-33 — Painting and Decorating | Mar 31, 2027 |
| Poway, CA | ATR MECHANICAL SOLUTIONS | 1077498 | C-4 — Boiler, Hot Water Heating and Steam Fitting | Jun 30, 2027 |
| Pomona, CA | ATR TECHNOLOGIES INCORPORATED | 679259 | B — General Building | Oct 31, 2027 |
| Tarzana, CA | ATRA CONSTRUCTION INC | 788724 | B — General Building | Oct 31, 2027 |
| San Jose, CA | ATRICS INC | 945094 | B — General Building | Mar 31, 2028 |
| Morgan Hill, CA | ATRINA SOLAR | 1077840 | C-10 — Electrical | Jul 31, 2027 |
| Santa Rosa, CA | ATRISCO CONSTRUCTION | 1053715 | B — General Building | Oct 31, 2027 |
| Azusa, CA | ATRIUM REMODELING & CONSTRUCTION INC | 1082647 | B — General Building | Oct 31, 2027 |
| Rohnert Park, CA | ATS CREATIVE STONE INC | 779103 | C-54 — Ceramic and Mosaic Tile | May 31, 2028 |
| Granada Hills, CA | ATS CONSTRUCTION INC | 1015168 | B — General Building | Jun 30, 2028 |
| San Jose, CA | ATS MECHANICAL ALL TEMPERATURE SERVICE AIR CONDITIONING LLC | 466960 | B — General Building | May 31, 2028 |
| Renton, WA | ATS ROCKY MTN INC | 1118581 | C-7 — Low Voltage Systems | Mar 31, 2028 |
| Fontana, CA | ATS TREE WORKS INC | 1153632 | C-49 — Tree and Palm | Apr 30, 2028 |
| Temecula, CA | ATSI ADVANCED TELEMETRY SYSTEMS INTERNATIONAL INC | 619000 | C-7 — Low Voltage Systems | May 31, 2027 |
| Chula Vista, CA | ATTA PLUMBING INC | 824790 | C-36 — Plumbing | Mar 31, 2028 |
| El Cajon, CA | ATTENTION GETTERS DESIGN INC | 1018238 | C-45 — Sign | Sep 30, 2028 |
| Placentia, CA | ATTERHOLT CONSTRUCTION AND INTERIORS INC | 572282 | B — General Building | Jul 31, 2027 |
| Oakland, CA | ATTHOWE FINE ART PREFABRICATION SERVICES ATTHOWE TRANSPORTATION COOPERATIVE CORP | 1090132 | D-34 — Prefabricated Equipment | Apr 30, 2028 |
| Carlsbad, CA | ATTIC ADVISOR ALL TYPE INSULATION SERVICES INC | 1067298 | B — General Building | Jul 31, 2028 |
| San Jose, CA | ATTIC BROS | 1115608 | B — General Building | Jan 31, 2028 |
| Irvine, CA | ATTIC CONSTRUCTION OC | 1058682 | B — General Building | Sep 30, 2027 |
| San Jose, CA | ATTIC CREW SK AIR & REMODELING INC | 1023879 | B — General Building | Feb 28, 2027 |
| Concord, CA | ATTIC GREEN U H SERVICES CORPORATION | 1105374 | C-2 — Insulation and Acoustical | May 31, 2027 |
| San Diego, CA | ATTIC HEROES INC | 1038195 | B — General Building | Apr 30, 2028 |
Alphabetical order — this site ranks no one. Company licenses with a clear status in the CSLB file of October 1, 2026. Sole owners are not on this site; for today's status and complaints, use the CSLB's Instant License Check. How to read this.