California contractors with employees — page 231 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 |
|---|---|---|---|---|
| Lake Elsinore, CA | SIERRA LANDSCAPE & SONS INC | 1153914 | C-27 — Landscaping | Apr 30, 2028 |
| San Marcos, CA | SIERRA LANDSCAPE CONSTRUCTION CORP | 935305 | C-27 — Landscaping | Jun 30, 2027 |
| Santa Barbara, CA | SIERRA LANDSCAPE DESIGNS INC | 822540 | C-27 — Landscaping | Sep 30, 2028 |
| Arcadia, CA | SIERRA LANDSCAPE DEVELOPMENT | 514938 | C-27 — Landscaping | Mar 31, 2027 |
| Azusa, CA | SIERRA LANDSCAPE SERVICES INC | 1153902 | C-27 — Landscaping | Apr 30, 2028 |
| Santa Barbara, CA | SIERRA LANDSCAPING MAINTENANCE INC | 1053604 | C-27 — Landscaping | May 31, 2027 |
| Rancho Cordova, CA | SIERRA LANDSCAPING SERVICES SIERRA INTERGRATED SERVICES INC | 1121638 | C-27 — Landscaping | Jun 30, 2028 |
| Rialto, CA | SIERRA LATHING COMPANY INC | 198103 | C-9 — Drywall | Jul 31, 2028 |
| Rocklin, CA | SIERRA LINE CONSTRUCTION INC | 1042895 | B — General Building | Aug 31, 2028 |
| Fresno, CA | SIERRA LOCK & GLASS INC | 486536 | C-17 — Glazing | May 31, 2028 |
| Cypress, CA | SIERRA LORE UNLIMITED CONSTRUCTION INC | 1007508 | B — General Building | Sep 30, 2027 |
| Placerville, CA | SIERRA LUMBER AND TREE SIERRA LAND CLEARING LLC | 1149002 | C-49 — Tree and Palm | Jan 31, 2028 |
| Moreno Valley, CA | SIERRA MADRE LANDSCAPING INC | 905403 | C-27 — Landscaping | Oct 31, 2027 |
| Fresno, CA | SIERRA MAINTENANCE SERVICE INC | 651241 | B — General Building | Jul 31, 2028 |
| Indio, CA | SIERRA MARBLE & GRANITE INC | 763071 | C-29 — Masonry | May 31, 2027 |
| Rancho Cordova, CA | SIERRA MECHANICAL CORPORATION SIERRA MECHANICAL INNOVATIONS INC | 1157197 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jun 30, 2028 |
| Placerville, CA | SIERRA MOUNTAIN CONSTRUCTION SIERRA MOUNTAIN TELECOM | 1015075 | B — General Building | Jun 30, 2028 |
| North Fork, CA | SIERRA MOUNTAIN ROOFING INC | 1099383 | C-39 — Roofing | Dec 31, 2027 |
| Carmichael, CA | SIERRA NATIONAL ASPHALT SIERRA NATIONAL CONSTRUCTION INC | 855769 | A — General Engineering | Mar 31, 2027 |
| Carmichael, CA | SIERRA NATIONAL CONSTRUCTION INC | 464549 | A — General Engineering | Oct 31, 2028 |
| Sparks, NV | SIERRA NEVADA CONSTRUCTION INC | 593393 | A — General Engineering | May 31, 2028 |
| Coarsegold, CA | SIERRA NEVADA DRILLING INC | 1042807 | C-57 — Well Drilling | Aug 31, 2028 |
| Auburn, CA | SIERRA NEVADA ELECTRIC INC | 869021 | C-10 — Electrical | Dec 31, 2027 |
| Yuba City, CA | SIERRA NEVADA FORESTRY SERVICE LLC | 913794 | D-49 — Tree Service | Jun 30, 2028 |
| Mariposa, CA | SIERRA NEVADA GENERAL ENGINEERING SIERRA NEVADA FOREST MANAGEMENT LLC | 1082392 | A — General Engineering | Oct 31, 2027 |
| Placerville, CA | SIERRA NEVADA SEALCOATING & ASPHALT INC | 680730 | C-12 — Earthwork and Paving | Jul 31, 2028 |
| Chico, CA | SIERRA NEVADA SEALCOATING INC | 978973 | C-32 — Parking and Highway Improvement | Nov 30, 2026 |
| Sparks, NV | SIERRA NEVADA TIMBER | 1070066 | D-49 — Tree Service | Oct 31, 2026 |
| Mariposa, CA | SIERRA NORTH CONSTRUCTION INC | 1080411 | B — General Building | Sep 30, 2028 |
| Woodland Hills, CA | SIERRA PACIFIC CONSTRUCTORS | 391571 | B — General Building | Jul 31, 2028 |
| Woodland Hills, CA | SIERRA PACIFIC CONSTRUCTORS INC | 433163 | B — General Building | Dec 31, 2026 |
| Simi Valley, CA | SIERRA PACIFIC DESIGN | 1137239 | B — General Building | May 31, 2027 |
| Malibu, CA | SIERRA PACIFIC DEVELOPMENT INC | 750101 | B — General Building | Oct 31, 2026 |
| Jurupa Valley, CA | SIERRA PACIFIC ELECTRICAL CONTRACTING | 264048 | A — General Engineering | Dec 31, 2027 |
| Vista, CA | SIERRA PACIFIC FENCE INC | 832567 | C-13 — Fencing | May 31, 2028 |
| La Crescenta, CA | SIERRA PACIFIC GENERAL CONTRACTORS CORP | 732740 | B — General Building | Jul 31, 2028 |
| Rancho Cordova, CA | SIERRA PACIFIC HOME & COMFORT INC | 453302 | B — General Building | Mar 31, 2028 |
| Red Bluff, CA | SIERRA PACIFIC INDUSTRIES INC | 1135316 | C-17 — Glazing | Apr 30, 2027 |
| Alhambra, CA | SIERRA PACIFIC PLUMBING INC | 810101 | C-36 — Plumbing | Aug 31, 2028 |
| Verdi, NV | SIERRA PACIFIC SPORTS | 1067002 | A — General Engineering | Jul 31, 2028 |
| Placerville, CA | SIERRA PACIFIC TREE CARE INC | 1048070 | D-49 — Tree Service | Dec 31, 2026 |
| Encinitas, CA | SIERRA PACIFIC WEST INC | 597852 | A — General Engineering | Jul 31, 2028 |
| Truckee, CA | SIERRA PAINT & CHEMICAL INC | 721535 | C-33 — Painting and Decorating | Apr 30, 2028 |
| Mammoth Lakes, CA | SIERRA PAINT AND DRYWALL SOLORIO MIGUEL ENTERPRISES INC | 1003196 | C-9 — Drywall | Jun 30, 2027 |
| Escondido, CA | SIERRA PAINTING - JOSH MILLER INC | 770511 | C-33 — Painting and Decorating | Oct 31, 2027 |
| Arcadia, CA | SIERRA PAINTING COMPANY JWC PAINTING COMPANY | 450699 | C-33 — Painting and Decorating | Dec 31, 2027 |
| Sunnyvale, CA | SIERRA PAINTING CORPORATION | 729751 | C-33 — Painting and Decorating | Jul 31, 2028 |
| Santa Rosa, CA | SIERRA PIPELINE INC | 812228 | A — General Engineering | Sep 30, 2028 |
| Ripon, CA | SIERRA PLAY PARTNERS JESSOP HOLDING CO LLC | 915420 | C-27 — Landscaping | Jun 30, 2027 |
| Clovis, CA | SIERRA POOL PLASTERING AND TILE INC | 978697 | C-53 — Swimming Pool | Nov 30, 2026 |
| Chico, CA | SIERRA POOLS INC | 1092522 | C-53 — Swimming Pool | Jun 30, 2028 |
| Vallecito, CA | SIERRA POWER SYSTEMS LLC | 978674 | B — General Building | Jun 30, 2027 |
| Santa Barbara, CA | SIERRA PROPERTY GROUP INC | 1008596 | B — General Building | Nov 30, 2027 |
| Camarillo, CA | SIERRA PROPERTY MANAGEMENT SIERRA COMMERCIAL PROPERTY MANAGEMENT | 667156 | A — General Engineering | Mar 31, 2027 |
| Tahoe City, CA | SIERRA RAINBOW PAINTING INC | 1054530 | C-33 — Painting and Decorating | Jun 30, 2027 |
| Lemoncove, CA | SIERRA RANGE CONSTRUCTION | 822783 | A — General Engineering | Jun 30, 2027 |
| Bakersfield, CA | SIERRA RECYCLING & DEMOLITION INC | 874716 | A — General Engineering | Mar 31, 2028 |
| El Dorado Hills, CA | SIERRA RENOVATIONS SFWC INC | 1064714 | B — General Building | Mar 31, 2028 |
| Bonsall, CA | SIERRA REVOLUTION LANDSCAPING INC | 1090185 | C-27 — Landscaping | Apr 30, 2028 |
| San Francisco, CA | SIERRA RIDGE DECK AND SIDING ELEVATED ESCAPES CONSTRUCTION LLC | 1117955 | B — General Building | Mar 31, 2028 |
| Tahoe City, CA | SIERRA SAGE ROOFING INC | 867285 | B — General Building | Jan 31, 2027 |
| Oxnard, CA | SIERRA SANTA CONSTRUCTION INC | 840529 | B — General Building | Jul 31, 2027 |
| Bakersfield, CA | SIERRA SCHOOL EQUIPMENT COMPANY | 422359 | C-15 — Flooring and Floor Covering | May 31, 2028 |
| Clovis, CA | SIERRA SEAL COATING | 912728 | C-32 — Parking and Highway Improvement | Apr 30, 2028 |
| Bishop, CA | SIERRA SECURITY SYSTEMS INC | 552435 | C-7 — Low Voltage Systems | Dec 31, 2026 |
| Newcastle, CA | SIERRA SEPTIC SERVICE & SUPPLY CO | 417533 | A — General Engineering | Nov 30, 2027 |
| Pioneer, CA | SIERRA SHADE SOLUTIONS INC | 1155363 | D-52 — Window Coverings | May 31, 2028 |
| Sacramento, CA | SIERRA SINGLE PLY INC | 669427 | B — General Building | Apr 30, 2027 |
| Mammoth Lakes, CA | SIERRA SOLAR INC | 360454 | B — General Building | Dec 31, 2026 |
| Folsom, CA | SIERRA SPRINGS CONSTRUCTION INC | 1044519 | B — General Building | Sep 30, 2028 |
| Acampo, CA | SIERRA SPRINKLER SERVICES INC | 607234 | C-16 — Fire Protection | Nov 30, 2026 |
| Spring Valley, CA | SIERRA STEEL ERECTORS INC | 475696 | C-51 — Structural Steel | Jun 30, 2027 |
| Applegate, CA | SIERRA STEELWORKS LLC | 1138720 | C-23 — Ornamental Metal | Jun 30, 2027 |
| Sparks, NV | SIERRA STONE FABRICATION INC | 827760 | C-54 — Ceramic and Mosaic Tile | Nov 30, 2027 |
| Sonora, CA | SIERRA STONE INC | 897332 | B — General Building | May 31, 2027 |
| Sacramento, CA | SIERRA STRIPING INC | 651790 | A — General Engineering | Aug 31, 2028 |
| Meadow Vista, CA | SIERRA STRUCTURE INC | 1065528 | B — General Building | Apr 30, 2028 |
| Bishop, CA | SIERRA SUMMIT CONSTRUCTION INC | 1052422 | B — General Building | May 31, 2027 |
| Reno, NV | SIERRA SUMMIT LANDSCAPING LLC | 1155257 | C-27 — Landscaping | May 31, 2028 |
| South Lake Tahoe, CA | SIERRA SUSTAINABLE BUILDERS INC | 894230 | B — General Building | Apr 30, 2027 |
| Oakhurst, CA | SIERRA TEL BUSINESS SYSTEMS | 810990 | C-7 — Low Voltage Systems | Jul 31, 2028 |
| Los Alamitos, CA | SIERRA TERMITE CONTROL INC | 913119 | B — General Building | Mar 31, 2028 |
| Grass Valley, CA | SIERRA TIMBERLINE INC | 545175 | B — General Building | Oct 31, 2026 |
| Roseville, CA | SIERRA TRAFFIC MARKINGS INC | 755317 | C-32 — Parking and Highway Improvement | Mar 31, 2028 |
| Somis, CA | SIERRA TRAFFIC SERVICE INC | 829791 | C-31 — Construction Zone Traffic Control | Dec 31, 2027 |
| Rohnert Park, CA | SIERRA TREE COMPANY INC | 1055778 | C-49 — Tree and Palm | Jul 31, 2027 |
| Palermo, CA | SIERRA TREE SERVICES | 1153653 | C-49 — Tree and Palm | Apr 30, 2028 |
| Loomis, CA | SIERRA TRIM INC | 897483 | C-6 — Cabinet, Millwork and Finish Carpentry | Jun 30, 2028 |
| Truckee, CA | SIERRA TRUCKEE CONSTRUCTION | 1153897 | B — General Building | Apr 30, 2028 |
| Sacramento, CA | SIERRA VALLEY SIERRA VALLEY MOVING & STORAGE INC | 1017779 | D-34 — Prefabricated Equipment | Aug 31, 2028 |
| South Lake Tahoe, CA | SIERRA VALLEY ELECTRIC INC | 391090 | C-10 — Electrical | Jun 30, 2028 |
| Portola, CA | SIERRA VALLEY ENTERPRISES INC | 1148126 | C-27 — Landscaping | Dec 31, 2027 |
| Rancho Cordova, CA | SIERRA VALLEY MECHANICAL | 826606 | B — General Building | Oct 31, 2027 |
| Roseville, CA | SIERRA VALLEY PAINTING INC | 921153 | C-33 — Painting and Decorating | Apr 30, 2027 |
| Rancho Cordova, CA | SIERRA VALLEY PLUMBING INC | 997706 | C-36 — Plumbing | Oct 31, 2028 |
| Loomis, CA | SIERRA VALLEY ROOFING & CONSTRUCTION | 644066 | B — General Building | Apr 30, 2027 |
| Minden, NV | SIERRA VIEW EQUIPMENT INC | 987268 | A — General Engineering | Sep 30, 2027 |
| Granite Bay, CA | SIERRA VIEW GENERAL CONTRACTOR SIERRA VIEW COMPANY INC | 474039 | B — General Building | May 31, 2027 |
| North Highlands, CA | SIERRA VIEW TREE SERVICE INC | 1129877 | C-49 — Tree and Palm | Dec 31, 2026 |
| Paradise, CA | SIERRA WATER ULTILITY LLC | 1108882 | C-36 — Plumbing | Aug 31, 2027 |
| Loomis, CA | SIERRA WES WALL SYSTEMS INC | 926457 | B — General Building | Dec 31, 2026 |
| Auburn, CA | SIERRA WEST CONSTRUCTION INC | 533494 | B — General Building | Jun 30, 2028 |
| Fair Oaks, CA | SIERRA WEST CONSULTANTS INC | 863096 | A — General Engineering | Aug 31, 2027 |
| Lake Elsinore, CA | SIERRA WEST ELECTRIC SIERRA SUN INC | 588512 | C-10 — Electrical | Oct 31, 2027 |
| Auburn, CA | SIERRA WEST ELECTRICAL LLC | 1050570 | C-10 — Electrical | Feb 28, 2027 |
| Norco, CA | SIERRA WEST FINISH INC | 876321 | C-6 — Cabinet, Millwork and Finish Carpentry | Apr 30, 2028 |
| Costa Mesa, CA | SIERRA WEST PAINTING CO SCHIRMER ENTERPRISES INC | 590137 | C-33 — Painting and Decorating | Mar 31, 2028 |
| Vista, CA | SIERRA WOODWORKS INC | 1054968 | C-6 — Cabinet, Millwork and Finish Carpentry | Jun 30, 2027 |
| Oakland, CA | SIERRA'S HD DEMOLITION INC | 1047162 | C-21 — Building Moving/Demolition | Nov 30, 2026 |
| South El Monte, CA | SIERRA'S SIGNS INC | 939544 | C-45 — Sign | Oct 31, 2027 |
| South Lake Tahoe, CA | SIERRACON INC | 1021107 | B — General Building | Nov 30, 2026 |
| Truckee, CA | SIERRASCAPE INC | 950275 | C-27 — Landscaping | Oct 31, 2027 |
| Modesto, CA | SIG LANDSCAPE SABIO INNOVATION GROUP LLC | 1093069 | C-27 — Landscaping | Jun 30, 2028 |
| Oakdale, CA | SIG SOLAR, S.I.G. SOLAR INSTALLATION GROUP INC | 997639 | C-10 — Electrical | Oct 31, 2026 |
| Anaheim, CA | SIG SYS INC | 957084 | Classification D24 | Jan 31, 2027 |
| Windsor, CA | SIGAL UTILITY SERVICES INC | 1053349 | C-10 — Electrical | May 31, 2027 |
| Pittsburg, CA | SIGALAS FLOORING INC | 1111500 | C-15 — Flooring and Floor Covering | Oct 31, 2027 |
| Sebastopol, CA | SIGHTLINE BUILDERS INC | 452483 | B — General Building | Aug 31, 2027 |
| Santa Cruz, CA | SIGHTLINE CONSTRUCTION | 1045254 | B — General Building | Oct 31, 2026 |
| Minneapolis, MN | SIGHTLINE ORNAMENTAL RAILING AND STAGE EQUIPMENT SIGHTLINE COMMERCIAL SOLUTIONS LLC | 1108333 | C-23 — Ornamental Metal | Aug 31, 2027 |
| Tolleson, AZ | SIGLER RUSSELL INC | 960159 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2027 |
| Los Angeles, CA | SIGMA C & S ELECTRIC LLC | 1085988 | C-10 — Electrical | Mar 31, 2028 |
| Shadow Hills, CA | SIGMA CONSTRUCTION CORP | 1148953 | B — General Building | Jan 31, 2028 |
| Castro Valley, CA | SIGMA HVAC & ELECTRIC INC | 1128583 | B — General Building | Nov 30, 2026 |
| Capistrano Beach, CA | SIGMA HVAC SERVICES SIGMA APPLIANCES INC | 1070652 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Nov 30, 2027 |
| San Jose, CA | SIGMA IHS INC | 1111782 | C-10 — Electrical | Oct 31, 2027 |
| Riverside, CA | SIGMA ONE CONSTRUCTION INC | 1123441 | A — General Engineering | Jul 31, 2028 |
| Bellflower, CA | SIGMA PORT SOLUTIONS LLC | 1155720 | B — General Building | May 31, 2028 |
| Beverly Hills, CA | SIGMAX ENTERPRISES CORPORATION | 1010998 | A — General Engineering | Feb 29, 2028 |
| El Cajon, CA | SIGMON & SONS CONTRACTORS INC | 1098030 | B-2 — Residential Remodeling | Oct 31, 2026 |
| Chatsworth, CA | SIGMON E C INC | 690166 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jun 30, 2028 |
| Los Angeles, CA | SIGN 21 JOY & BRIGHT INC | 991344 | C-45 — Sign | Mar 31, 2028 |
| San Diego, CA | SIGN A RAMA INFINITY TECHNOLOGY INTERNATIONAL INC | 961559 | C-45 — Sign | May 31, 2027 |
| Los Angeles, CA | SIGN AD CORPORATION | 625136 | C-45 — Sign | Aug 31, 2027 |
| Santee, CA | SIGN AGE IDENTITY SYSTEMS INC | 782016 | C-45 — Sign | Dec 31, 2027 |
| Vacaville, CA | SIGN ANATOMY INC | 981382 | C-45 — Sign | Feb 28, 2027 |
| San Gabriel, CA | SIGN ART CO NANJING CORP | 757903 | C-45 — Sign | Jan 31, 2027 |
| Upland, CA | SIGN BROS JVL GRAPHICS INC | 1140273 | C-45 — Sign | Jul 31, 2027 |
| Santa Clarita, CA | SIGN BY TOMORROW RRH VENTURES INC | 1083012 | D-42 — Non-Electrical Sign Installation | Oct 31, 2027 |
| Anaheim, CA | SIGN CENTRIC SIGN CENTRIC & AWNINGS INC | 1028217 | C-45 — Sign | Jun 30, 2027 |
| Berkeley, CA | SIGN CO U S A EMKJER ENTERPRISES INC | 881811 | D-42 — Non-Electrical Sign Installation | Jul 31, 2028 |
| Huntington Beach, CA | SIGN CONCEPTS INC | 1071711 | C-45 — Sign | Dec 31, 2026 |
| Glendora, CA | SIGN CONTRACTORS INC | 740985 | C-45 — Sign | Mar 31, 2028 |
| Modesto, CA | SIGN DESIGNS INC | 268001 | B — General Building | May 31, 2027 |
| Upland, CA | SIGN DEVELOPMENT INC | 576277 | C-45 — Sign | Aug 31, 2027 |
| San Diego, CA | SIGN DISTINCTION T E B G INC | 971953 | C-45 — Sign | Apr 30, 2028 |
| El Centro, CA | SIGN FACTORY SIGN FACTORY PRINTING & OFFICE EQUIPMENT INC | 985388 | B — General Building | Jul 31, 2027 |
| Chatsworth, CA | SIGN IMAGE INC | 708510 | D-42 — Non-Electrical Sign Installation | Jun 30, 2027 |
| Bellflower, CA | SIGN IMAGING | 961009 | C-45 — Sign | Jun 30, 2027 |
| Ontario, CA | SIGN INDUSTRIES INC | 764128 | C-45 — Sign | Jun 30, 2027 |
| Granite Bay, CA | SIGN KNOWLEDGE INC | 964770 | C-45 — Sign | Aug 31, 2027 |
| Granite Bay, CA | SIGN MASTERS MCLEMORE ENTERPRISES | 419071 | C-45 — Sign | Oct 31, 2027 |
| Fresno, CA | SIGN MAX DLH TOOLS INC | 997336 | C-31 — Construction Zone Traffic Control | Oct 31, 2026 |
| Loomis, CA | SIGN OF LIGHT INC | 906191 | C-10 — Electrical | Feb 28, 2027 |
| San Diego, CA | SIGN POST STUDIO INC | 1130577 | C-45 — Sign | Dec 31, 2026 |
| San Diego, CA | SIGN PRO BAJA SIGNS GROUP INC | 1095871 | C-45 — Sign | Aug 31, 2028 |
| Reedley, CA | SIGN RANCH ROD'S CUSTOM SIGNS INC | 928025 | D-42 — Non-Electrical Sign Installation | Jan 31, 2027 |
| Santa Ana, CA | SIGN SPECIALISTS CORPORATION | 988048 | C-45 — Sign | Oct 31, 2027 |
| Fresno, CA | SIGN SYSTEMS INC | 500953 | D-42 — Non-Electrical Sign Installation | Dec 31, 2026 |
| West Sacramento, CA | SIGN TECHNOLOGY INC | 654157 | D-42 — Non-Electrical Sign Installation | Sep 30, 2028 |
| Bakersfield, CA | SIGN TEK INC | 1137810 | C-45 — Sign | May 31, 2027 |
| Sun Valley, CA | SIGN TOPIA INC | 1098258 | C-45 — Sign | Oct 31, 2026 |
| Burbank, CA | SIGN ZONE INC | 984708 | C-45 — Sign | Jun 30, 2027 |
| Redding, CA | SIGN-A-RAMA J A R VENTURES INC | 914306 | C-45 — Sign | Apr 30, 2028 |
| Van Nuys, CA | SIGN-ALL LLC | 808785 | C-45 — Sign | May 31, 2027 |
| Costa Mesa, CA | SIGNA CONSTRUCTION SIGNA SERVICES INC | 938209 | B — General Building | Sep 30, 2027 |
| Salinas, CA | SIGNA LLC | 1149764 | D-42 — Non-Electrical Sign Installation | Jan 31, 2028 |
| Anaheim, CA | SIGNAGE SOLUTIONS CORPORATION | 608238 | C-45 — Sign | Dec 31, 2026 |
| Chattanooga, TN | SIGNAL ENERGY LLC | 1092560 | A — General Engineering | Jun 30, 2028 |
| Riverside, CA | SIGNAL FLUID SOLUTIONS INC | 994427 | B — General Building | Jul 31, 2028 |
| Livermore, CA | SIGNAL HEATING & AIR CONDITIONING SIGNAL HEATING AIR CONDITIONING & SHEET METAL | 638992 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| Signal Hill, CA | SIGNAL HILL BUILDERS VERTEX BUILDERS LLC | 1073980 | B — General Building | Mar 31, 2027 |
| Long Beach, CA | SIGNAL HILL CONSTRUCTION | 289892 | A — General Engineering | Feb 28, 2027 |
| Long Beach, CA | SIGNAL HILL PLUMBING INC | 1111670 | C-36 — Plumbing | Feb 28, 2027 |
| Signal Hill, CA | SIGNAL MECHANICAL INC | 571650 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jun 30, 2027 |
| Troy, MI | SIGNAL RESTORATION SERVICES SIGNAL USA LLC | 1104351 | B — General Building | May 31, 2027 |
| Angels Camp, CA | SIGNAL SERVICE INC | 634458 | C-7 — Low Voltage Systems | Jan 31, 2028 |
| Kingwood, TX | SIGNAL SYSTEM SOLUTIONS LLC | 1109972 | C-10 — Electrical | Sep 30, 2027 |
| El Segundo, CA | SIGNALS AUDIO/VIDEO INC | 731769 | C-7 — Low Voltage Systems | Jan 31, 2027 |
| Valencia, CA | SIGNARAMA FIRST CUSTOM DESIGNS INC | 1006606 | D-42 — Non-Electrical Sign Installation | Aug 31, 2027 |
| San Diego, CA | SIGNARAMA DANBER CAPITAL INC | 1047804 | D-42 — Non-Electrical Sign Installation | Dec 31, 2026 |
| Simi Valley, CA | SIGNARAMA ABUNDANT SOLUTIONS INC | 1056016 | C-45 — Sign | Jul 31, 2027 |
| Temecula, CA | SIGNARAMA THE BAILEY FAMILY PLAN LLC | 1126196 | C-45 — Sign | Sep 30, 2028 |
| Ontario, CA | SIGNARAMA ONTARIO LAMBSHARK INC | 1020966 | C-45 — Sign | Nov 30, 2026 |
| Hacienda Heights, CA | SIGNATURE BUILDER INC | 1043617 | B — General Building | Mar 31, 2027 |
| Highland, CA | SIGNATURE BUILDING SERVICES INC | 940342 | B — General Building | Nov 30, 2027 |
| Fremont, CA | SIGNATURE CARPET ONE SIGNATURE FLOORING & DESIGN INC | 478112 | B-2 — Residential Remodeling | Oct 31, 2027 |
| San Jose, CA | SIGNATURE CONCRETE INC | 895904 | C-8 — Concrete | May 31, 2027 |
| Burlingame, CA | SIGNATURE CONSTRUCTION COMPANY INC | 219324 | B — General Building | Dec 31, 2026 |
| Anaheim, CA | SIGNATURE DESIGN CENTER SIGNATURE KITCHEN DESIGN INC | 924506 | B — General Building | Nov 30, 2026 |
| La Habra Heights, CA | SIGNATURE DESIGN CONSTRUCTION | 885067 | B — General Building | Apr 30, 2027 |
| Oakland, CA | SIGNATURE DEVELOPMENT GROUP INC | 985798 | B — General Building | Aug 31, 2027 |
| Los Angeles, CA | SIGNATURE ELITE BUILDERS | 1120652 | B — General Building | May 31, 2028 |
| Simi Valley, CA | SIGNATURE FINISH CARPENTRY INC | 948934 | C-6 — Cabinet, Millwork and Finish Carpentry | Jun 30, 2028 |
| Corona, CA | SIGNATURE FLOORING SOLARIS GROUP INC | 1009602 | B — General Building | Dec 31, 2027 |
| Orange, CA | SIGNATURE FLOORING INC | 867485 | C-15 — Flooring and Floor Covering | Nov 30, 2027 |
| Bella Vista, CA | SIGNATURE GATES AND CONTROLS | 579852 | C-23 — Ornamental Metal | Aug 31, 2028 |
| Salinas, CA | SIGNATURE GLASS & WINDOWS INC | 750091 | C-17 — Glazing | Sep 30, 2028 |
| Sacramento, CA | SIGNATURE GRAPHICS SAC CITY BLUE INC | 1124261 | D-29 — Paperhanging | Jul 31, 2028 |
| Redwood City, CA | SIGNATURE HARDWOOD FLOORS | 718308 | C-15 — Flooring and Floor Covering | Jan 31, 2028 |
| Pleasanton, CA | SIGNATURE HOMES INC | 950124 | B — General Building | Jul 31, 2028 |
| Sun Valley, CA | SIGNATURE IRON WORKS INC | 1054367 | C-23 — Ornamental Metal | Jun 30, 2027 |
| Mission Viejo, CA | SIGNATURE LANDSCAPE INC | 583113 | C-27 — Landscaping | Apr 30, 2028 |
| San Fernando, CA | SIGNATURE LANDSCAPES GTI 1 INC | 1104596 | C-27 — Landscaping | May 31, 2027 |
| Clovis, CA | SIGNATURE LIFE-SAFETY SERVICES INC | 933910 | C-10 — Electrical | Jun 30, 2027 |
| Arroyo Grande, CA | SIGNATURE MILLWORK | 479678 | C-6 — Cabinet, Millwork and Finish Carpentry | Sep 30, 2027 |
| Santa Barbara, CA | SIGNATURE PAINTING & CUSTOM FINISHES | 1071692 | C-33 — Painting and Decorating | Jul 31, 2027 |
| Irvine, CA | SIGNATURE PAINTING INC | 837517 | C-33 — Painting and Decorating | Jun 30, 2027 |
| Escondido, CA | SIGNATURE PAVERS SIGNATURE PAVING INC | 907524 | C-8 — Concrete | Jun 30, 2028 |
| Montrose, CA | SIGNATURE PLASTERING A M & B K CORPORATION | 778877 | C-35 — Lathing and Plastering | May 31, 2028 |
| San Jose, CA | SIGNATURE PLUMBING PEREZ ANDREW PLUMBING INC | 1059875 | C-36 — Plumbing | Nov 30, 2027 |
| Newport Beach, CA | SIGNATURE PLUMBING SOLUTIONS LLC | 1134821 | C-36 — Plumbing | Mar 31, 2027 |
| Clovis, CA | SIGNATURE POOLS AND SPA INC | 986598 | C-8 — Concrete | Sep 30, 2027 |
| Upland, CA | SIGNATURE REMODEL SIGNATURE DESIGN BUILDER INC | 1129389 | B-2 — Residential Remodeling | Nov 30, 2026 |
| Dallas, GA | SIGNATURE RESEARCH INC | 830279 | D-34 — Prefabricated Equipment | Dec 31, 2027 |
| Aurora, IL | SIGNATURE RETAIL SERVICES INC | 955424 | D-34 — Prefabricated Equipment | Dec 31, 2026 |
| Belmont, CA | SIGNATURE ROOFING INC | 686668 | C-39 — Roofing | Apr 30, 2028 |
| Santee, CA | SIGNATURE SHEET METAL INC | 1122944 | C-43 — Sheet Metal | Jun 30, 2028 |
| Sacramento, CA | SIGNATURE SURFACES INC | 835962 | D-12 — Synthetic Products | May 31, 2027 |
| Indio, CA | SIGNATURE TINT | 1156117 | D-52 — Window Coverings | Jun 30, 2028 |
| Lewes, DE | SIGNATURE TOWERS INC | 1080710 | B — General Building | Sep 30, 2027 |
| St Helena, CA | SIGNATURE TREE SOLUTIONS ARBORICULTURAL SOLUTIONS INC | 1030018 | D-49 — Tree Service | Aug 31, 2027 |
| Corona, CA | SIGNATURE WOOD PRODUCTS INC | 804775 | C-5 — Framing and Rough Carpentry | May 31, 2027 |
| Newark, CA | SIGNAWEST SYSTEMS INC | 646074 | C-10 — Electrical | Jul 31, 2028 |
| Los Gatos, CA | SIGNCRAFT INC | 1017558 | D-42 — Non-Electrical Sign Installation | Aug 31, 2028 |
| San Pedro, CA | SIGNERGY | 1034018 | C-45 — Sign | Dec 31, 2027 |
| Thousand Oaks, CA | SIGNET CONTROLS INC | 912113 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| Dublin, CA | SIGNFAST INC | 938777 | D-42 — Non-Electrical Sign Installation | Oct 31, 2027 |
| Chatsworth, CA | SIGNGROUP / KARMAN SCHEA HOLDINGS INC | 674001 | C-45 — Sign | Jul 31, 2027 |
| Costa Mesa, CA | SIGNIFICANT STRUCTURES LLC | 1132154 | B — General Building | Jan 31, 2027 |
| Hollister, CA | SIGNONE K J S CORP | 936356 | C-45 — Sign | Aug 31, 2027 |
| Petaluma, CA | SIGNOR CONSTRUCTION | 1128721 | B — General Building | Nov 30, 2026 |
| Jacksboro, TN | SIGNRESOURCE LLC | 1061869 | C-45 — Sign | Jan 31, 2028 |
| Brooklyn, NY | SIGNS & DECAL CORP | 1071641 | C-23 — Ornamental Metal | Dec 31, 2026 |
| Pomona, CA | SIGNS AND LUCITE PRODUCTS | 829672 | D-42 — Non-Electrical Sign Installation | Dec 31, 2027 |
| Stanton, CA | SIGNS AND SERVICES COMPANY THE | 624675 | C-45 — Sign | Aug 31, 2027 |
| San Diego, CA | SIGNS DONE FAST INC | 1084418 | C-45 — Sign | Dec 31, 2027 |
| Sacramento, CA | SIGNS NOW GONZALEZ R T INC | 1003389 | D-42 — Non-Electrical Sign Installation | May 31, 2027 |
| Yucaipa, CA | SIGNS OF ALL KINDS H & T SIGN COMPANY | 998779 | C-45 — Sign | Nov 30, 2026 |
| Santa Rosa, CA | SIGNS OF ALL KINDS INC | 486454 | C-45 — Sign | Nov 30, 2026 |
| Santa Maria, CA | SIGNS OF SUCCESS INC | 781521 | C-45 — Sign | Jul 31, 2028 |
| Santa Rosa, CA | SIGNS PAR EXCELLENCE INC | 947901 | C-45 — Sign | May 31, 2028 |
| Chino, CA | SIGNS PLUS EMPEROR INTERNATIONAL GROUP | 812259 | C-45 — Sign | Sep 30, 2028 |
| Sylmar, CA | SIGNS PORTAL | 925870 | C-45 — Sign | Sep 30, 2027 |
| San Jose, CA | SIGNS UNLIMITED J&K VENTURES INC | 1108745 | B — General Building | Aug 31, 2027 |
| San Diego, CA | SIGNTECH ELECTRICAL ADVERTISING INC | 457406 | C-45 — Sign | Jun 30, 2028 |
| Hayward, CA | SIGNWORKS OF AMERICA INC THE | 1078706 | C-45 — Sign | Jul 31, 2027 |
| Woodland Hills, CA | SIGSIGNS INC | 1114603 | C-45 — Sign | Jan 31, 2028 |
| Newport Beach, CA | SIGTEL INC | 1008382 | B — General Building | Oct 31, 2027 |
| Sunnyvale, CA | SIGURA PRO PAINTING SIGURA CONSTRUCTION INC | 942356 | B — General Building | Jan 31, 2028 |
| Carmel Valley, CA | SIINO CONSTRUCTION LLC | 712963 | B — General Building | Oct 31, 2027 |
| Santa Rosa, CA | SIKES ASPHALT GROUP INC | 827774 | A — General Engineering | Aug 31, 2028 |
| Ripon, CA | SIKKEMA JOHN CONSTRUCTION INC | 676463 | B — General Building | Mar 31, 2027 |
| Hacienda Heights, CA | SILBO CONSTRUCTION GROUP INC | 751779 | B — General Building | Jul 31, 2028 |
| Marina, CA | SILCON CONSTRUCTORS INC | 972926 | A — General Engineering | May 31, 2028 |
| Reno, NV | SILEGACY FLOOR FINISHING INC | 1015375 | C-15 — Flooring and Floor Covering | Jun 30, 2028 |
| Rolling Hills Estates, CA | SILENT GUARD BUILDING SAFETY SOLUTIONS INC | 983617 | C-10 — Electrical | May 31, 2027 |
| Hermosa Beach, CA | SILICON BAY INC | 1014712 | B — General Building | May 31, 2028 |
| San Jose, CA | SILICON PRO SERVICE PLUMBING | 1092134 | C-36 — Plumbing | Jul 31, 2027 |
| Palo Alto, CA | SILICON VALLEY BUILDER ASSOCIATES | 1018401 | B — General Building | Sep 30, 2028 |
| San Jose, CA | SILICON VALLEY BUILDERS GROUP INC | 881001 | B — General Building | Jul 31, 2028 |
| Morgan Hill, CA | SILICON VALLEY BUILDERS INC | 1133891 | B — General Building | Mar 31, 2027 |
| San Jose, CA | SILICON VALLEY BUILDERS LLC | 1135242 | B — General Building | Apr 30, 2027 |
| San Jose, CA | SILICON VALLEY CABLE COMPANY INC | 883764 | C-7 — Low Voltage Systems | Sep 30, 2028 |
| San Jose, CA | SILICON VALLEY CONCRETE INC | 1154985 | C-8 — Concrete | May 31, 2028 |
| Sunnyvale, CA | SILICON VALLEY CONSTRUCTION INC | 1030147 | B — General Building | Aug 31, 2027 |
| Milpitas, CA | SILICON VALLEY CONSTRUCTIONS & DEVELOPMENTS INC | 894915 | B — General Building | Mar 31, 2027 |
| San Jose, CA | SILICON VALLEY CUSTOM FINISH CARPENTRY | 1091284 | C-6 — Cabinet, Millwork and Finish Carpentry | May 31, 2028 |
| Mountain View, CA | SILICON VALLEY CUSTOM HOMES INC | 1158772 | B — General Building | Jul 31, 2028 |
| San Jose, CA | SILICON VALLEY DRYWALL | 621856 | C-9 — Drywall | Apr 30, 2028 |
| San Jose, CA | SILICON VALLEY FLOORING INC | 960899 | C-15 — Flooring and Floor Covering | May 31, 2028 |
| Campbell, CA | SILICON VALLEY FOUNDATION INC | 958132 | B — General Building | Feb 28, 2027 |
| Morgan Hill, CA | SILICON VALLEY GLASS INCORPORATED | 735260 | C-17 — Glazing | Apr 30, 2027 |
| San Jose, CA | SILICON VALLEY HEATING AND AIR INC | 1136550 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2027 |
| San Jose, CA | SILICON VALLEY IRON WORK INC | 957807 | C-23 — Ornamental Metal | Feb 28, 2027 |
| San Jose, CA | SILICON VALLEY LANDSCAPE INC | 779584 | B — General Building | May 31, 2028 |
| San Jose, CA | SILICON VALLEY LANDSCAPING SERVICES INC | 906367 | B — General Building | Nov 30, 2027 |
| San Jose, CA | SILICON VALLEY MECHANICAL INC | 992731 | C-4 — Boiler, Hot Water Heating and Steam Fitting | May 31, 2028 |
| San Jose, CA | SILICON VALLEY NETWORK CABLING | 707206 | C-7 — Low Voltage Systems | May 31, 2027 |
| San Jose, CA | SILICON VALLEY PAINTING SILICON VALLEY PAINTING & SPECIALTY COATINGS INC | 865388 | C-33 — Painting and Decorating | Mar 31, 2027 |
| San Jose, CA | SILICON VALLEY PAVING INC | 732923 | A — General Engineering | Mar 31, 2027 |
| San Jose, CA | SILICON VALLEY TOP LEVEL CONSTRUCTION INC | 1057103 | B — General Building | Aug 31, 2027 |
| Sacramento, CA | SILKE COMMUNICATIONS SOLUTIONS INC | 1057507 | A — General Engineering | Aug 31, 2027 |
| Susanville, CA | SILKWOOD SEPTIC LLC | 1066876 | C-12 — Earthwork and Paving | May 31, 2028 |
| Penn Valley, CA | SILLER & SILLER CONSTRUCTION INC | 1139072 | A — General Engineering | Jun 30, 2027 |
| Lincoln, CA | SILLER CONSTRUCTION CO | 1008603 | A — General Engineering | Nov 30, 2027 |
| San Leandro, CA | SILMAN INDUSTRIES SILMAN VENTURE CORPORATION | 906985 | A — General Engineering | Nov 30, 2027 |
| Pleasanton, CA | SILMAR FLOORING | 349969 | C-15 — Flooring and Floor Covering | Jan 31, 2028 |
| San Pedro, CA | SILVA & ASSOCIATES CONSTRUCTION INC SILVA CONSTRUCTION INC A CLOSE CORPORATION | 430231 | B — General Building | Nov 30, 2026 |
| Glendora, CA | SILVA BACKHOE SERVICES INC | 929272 | A — General Engineering | Apr 30, 2027 |
| Carson, CA | SILVA BROTHERS PAINTING CO | 881033 | C-33 — Painting and Decorating | Jul 31, 2028 |
| Visalia, CA | SILVA CONSTRUCTION COMPANY INC | 1038483 | B — General Building | Nov 30, 2027 |
| Pinole, CA | SILVA CONTRACTORS INC | 995639 | A — General Engineering | Aug 31, 2028 |
| San Diego, CA | SILVA CUSTOM BUILDERS | 905491 | B — General Building | Dec 31, 2027 |
| Morgan Hill, CA | SILVA CUSTOM CONSTRUCTION INC | 929936 | B — General Building | Mar 31, 2027 |
| Pasadena, CA | SILVA DESIGN CONSTRUCTION INC | 956083 | B — General Building | Dec 31, 2026 |
| Los Angeles, CA | SILVA ELECTRIC INC | 469587 | C-10 — Electrical | Feb 28, 2027 |
| Poway, CA | SILVA GENERAL CONSTRUCTION INC | 681508 | B — General Building | Jan 31, 2028 |
| San Martin, CA | SILVA HEATING & AIR INC | 1102365 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2027 |
| Castro Valley, CA | SILVA JAMES P CONSTRUCTION INC | 530036 | B — General Building | Jan 31, 2027 |
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.