B — page 113 of 168
50,298 clear company licenses whose first classification is “B — General Building”.
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| Place | Contractor | License | Main classification | Expires |
|---|---|---|---|---|
| Oakland, CA | OMEGA TERMITE AND PEST CONTROL INC | 392319 | B — General Building | Oct 31, 2027 |
| Perris, CA | OMEGA WEST CONSTRUCTION INC | 1098466 | B — General Building | Nov 30, 2026 |
| Los Altos, CA | OMEGA2 BUILDERS INC | 1047094 | B — General Building | Nov 30, 2026 |
| Downey, CA | OMG BUILDERS INC | 1151935 | B — General Building | Mar 31, 2028 |
| Spring Valley, CA | OMG DESIGN BUILD OMG TILE & STONE | 1097111 | B — General Building | Sep 30, 2026 |
| Stockton, CA | OMG ENVIRONMENTAL INC | 1108519 | B — General Building | Aug 31, 2027 |
| Lake Forest, CA | OMG KITCHEN & BATH SPECIALISTS INC | 733421 | B — General Building | Sep 30, 2027 |
| Redlands, CA | OMNI BUILDERS INC | 720555 | B — General Building | Sep 30, 2028 |
| Los Angeles, CA | OMNI BUILDING SERVICES SURACHI AND COMPANY INC | 595858 | B — General Building | Jun 30, 2028 |
| Gold River, CA | OMNI CONSTRUCTION MANAGEMENT SERVICES INC | 1029259 | B — General Building | Jul 31, 2027 |
| Rialto, CA | OMNI CONSTRUCTION SOLUTIONS ANYTIME PLUMBING AND SEWER | 1088429 | B — General Building | Mar 31, 2028 |
| Rialto, CA | OMNI CONSTRUCTION SOLUTIONS | 1159387 | B — General Building | Aug 31, 2028 |
| Orange, CA | OMNI CONTRACTING INC | 797448 | B — General Building | Jan 31, 2027 |
| Hacienda Heights, CA | OMNI GENERAL CONSTRUCTION | 500639 | B — General Building | Oct 31, 2026 |
| Livermore, CA | OMNI MECHANICAL SOLUTIONS | 1028951 | B — General Building | Jul 31, 2027 |
| Van Nuys, CA | OMNI MEDICAL CONSTRUCTION INC | 1030850 | B — General Building | Sep 30, 2027 |
| Kensington, CA | OMNI PAINTING AND WATERPROOFING INC | 703887 | B — General Building | Jun 30, 2027 |
| Dos Palos, CA | OMNI REMODELING & CONSTRUCTION | 1105981 | B — General Building | Jun 30, 2027 |
| North Hollywood, CA | OMNI ROOFING AND CONSTRUCTION | 1148405 | B — General Building | Dec 31, 2027 |
| San Jose, CA | OMNI SHEET METAL INC | 853380 | B — General Building | Apr 30, 2028 |
| Roseville, CA | OMNI STRUCTURES & MANAGEMENT INC | 847945 | B — General Building | Oct 31, 2028 |
| Vallejo, CA | OMNIA BUILDERS | 1074520 | B — General Building | Apr 30, 2028 |
| Torrance, CA | OMNIA PACIFIC CONSTRUCTION LLC | 1015706 | B — General Building | Jul 31, 2028 |
| Westlake Village, CA | OMNIBUS CONSTRUCTION INC | 794227 | B — General Building | Nov 30, 2026 |
| Santa Maria, CA | OMNICO CAD | 939699 | B — General Building | Aug 31, 2027 |
| Angelus Oaks, CA | OMNICRAFT CONSTRUCTION INC | 1081394 | B — General Building | Sep 30, 2027 |
| Signal Hill, CA | OMNICRAFT ENTERPRISES INC | 387045 | B — General Building | Dec 31, 2026 |
| Hemet, CA | OMNIPOTENT DEVELOPMENT INC | 1146724 | B — General Building | Nov 30, 2027 |
| Westminster, CA | OMNISCAPE CONSTRUCTION | 1117649 | B — General Building | Mar 31, 2028 |
| Huntington Beach, CA | OMNISENSE HVAC OMNISENSE | 1141036 | B — General Building | Jul 31, 2027 |
| Santa Ana, CA | OMNIX CONSTRUCTION LLC | 1161369 | B — General Building | Sep 30, 2028 |
| San Leandro, CA | OMR CONSTRUCTION GROUP REALESTATE INVESTMENT INC | 1162068 | B — General Building | Sep 30, 2028 |
| Acton, CA | OMUNIQUE DESIGNS & CONSTRUCTION LLC | 1128922 | B — General Building | Nov 30, 2026 |
| Burbank, CA | OMYO CONSTRUCTION | 1041369 | B — General Building | Jun 30, 2028 |
| San Fernando, CA | ON - SITE BUILDERS INC | 399424 | B — General Building | Mar 31, 2028 |
| San Jose, CA | ON - SITE CONSTRUCTION INC | 822658 | B — General Building | Sep 30, 2028 |
| Shadow Hills, CA | ON CALL RESTORATIONS INC | 1143221 | B — General Building | Sep 30, 2027 |
| Carlsbad, CA | ON CENTER RENOVATIONS INC | 1112787 | B — General Building | Nov 30, 2027 |
| Palmdale, CA | ON DEMAND BUILDERS INC | 1048530 | B — General Building | Jan 31, 2027 |
| La Canada Flintridge, CA | ON DEMAND RESTORATION INC | 1136403 | B — General Building | Apr 30, 2027 |
| San Jose, CA | ON DESIGN & REMODELING INC | 1080660 | B — General Building | Sep 30, 2027 |
| Los Angeles, CA | ON IT CONTRUCTION SERVICE ON IT REALTY | 1046222 | B — General Building | Oct 31, 2026 |
| Hemet, CA | ON LOCATION | 903906 | B — General Building | Sep 30, 2027 |
| Sunnyvale, CA | ON N OFF ELECTRIC INC | 1113144 | B — General Building | Nov 30, 2027 |
| Los Angeles, CA | ON ONE CONSTRUCTION LLC | 1152254 | B — General Building | Mar 31, 2028 |
| Long Beach, CA | ON POINT BUILDERS INC | 928105 | B — General Building | Jan 31, 2027 |
| Long Beach, CA | ON POINT BUILDING COMPANY LLC | 1082900 | B — General Building | Oct 31, 2027 |
| Point Richmond, CA | ON POINT BUILDING SERVICES LAND AND SEA PROFESSIONAL SERVICES INC | 1100510 | B — General Building | Jan 31, 2027 |
| Valencia, CA | ON POINT COMMERCIAL SOLAR INC | 1128661 | B — General Building | Nov 30, 2026 |
| Castro Valley, CA | ON POINT CONSTRUCTION | 949627 | B — General Building | Jul 31, 2028 |
| Santa Ana, CA | ON POINT CONSTRUCTION & RENOVATION INC | 1126979 | B — General Building | Sep 30, 2026 |
| Santa Cruz, CA | ON POINT DESIGN AND BUILD | 885286 | B — General Building | Apr 30, 2027 |
| Malibu, CA | ON POINT DEVELOPEMENT SERVICES BRYBW INC | 1011993 | B — General Building | Mar 31, 2028 |
| Malibu, CA | ON POINT HOME SOLUTIONS LLC | 1082389 | B — General Building | Oct 31, 2027 |
| Paso Robles, CA | ON POINT PLUMBING HEATING & AIR CONDITIONING INC | 1091730 | B — General Building | May 31, 2028 |
| Vallejo, CA | ON SITE SOLUTION CONSTRUCTION COMPANY | 1150680 | B — General Building | Feb 29, 2028 |
| Tustin, CA | ON TARGET ELECTRIC INC | 924167 | B — General Building | Oct 31, 2026 |
| Panorama City, CA | ON TARGET GENERAL CONSTRUCTION | 1104403 | B — General Building | May 31, 2027 |
| South Lake Tahoe, CA | ON THE LEVEL CONSTRUCTION INC | 630714 | B — General Building | Oct 31, 2027 |
| La Verne, CA | ON THE LEVEL LLC | 1150294 | B — General Building | Feb 29, 2028 |
| San Diego, CA | ON THE LEVEL RENOVATIONS INC | 1113760 | B — General Building | Dec 31, 2027 |
| South Pasadena, CA | ON THE LINE CONSTRUCTION | 1113109 | B — General Building | Nov 30, 2027 |
| Auburn, CA | ON THE ROCK CONCRETE ARTISANS INTEGRICON BUILDERS | 915330 | B — General Building | Sep 30, 2028 |
| Oakley, CA | ON THE ROCK CONSTRUCTION INC | 1003810 | B — General Building | May 31, 2027 |
| Vallejo, CA | ON THIS ROCK CONSTRUCTION INC | 1146111 | B — General Building | Jan 31, 2028 |
| West Hills, CA | ON TIME BUILDERS & RESTORATION INC | 1054003 | B — General Building | May 31, 2027 |
| Livermore, CA | ON TOP CONSTRUCTION INC | 568193 | B — General Building | May 31, 2027 |
| Baldwin Park, CA | ON TOP GENERAL BUILDERS CO | 1065914 | B — General Building | May 31, 2028 |
| Orinda, CA | ON TRACK REMODELING | 1065378 | B — General Building | Apr 30, 2028 |
| San Francisco, CA | ON TUNG INC | 1005809 | B — General Building | Jul 31, 2027 |
| Hollister, CA | ONCORE BUILDERS INC | 1157608 | B — General Building | Jul 31, 2028 |
| Anaheim, CA | ONDA CONSTRUCTION INC | 1143385 | B — General Building | Sep 30, 2027 |
| Riverside, CA | ONDATJE CONTRACTING INC | 1026836 | B — General Building | Feb 28, 2027 |
| Dixon, CA | ONDECK ACOUSTICS INC | 1094473 | B — General Building | Feb 29, 2028 |
| San Rafael, CA | ONE - STOP CONSTRUCTION GROUP INC | 915538 | B — General Building | May 31, 2028 |
| Garden Grove, CA | ONE - WAY CONSTRUCITON INC | 835864 | B — General Building | Jan 31, 2028 |
| Cypress, CA | ONE 44 CONSTRUCTION INC | 1051692 | B — General Building | Mar 31, 2027 |
| Lake Forest, CA | ONE BUTTON MANAGEMENT CORPORATION | 1001618 | B — General Building | Mar 31, 2027 |
| Monterey, CA | ONE CALL BUILDER CONTRACTORS LLC | 1049642 | B — General Building | Feb 28, 2027 |
| San Jose, CA | ONE CALL CONSTRUCTION AND REMODELING INC | 1151050 | B — General Building | Feb 29, 2028 |
| Whittier, CA | ONE CALL CONSTRUCTION INC | 1073949 | B — General Building | Mar 31, 2027 |
| Carmichael, CA | ONE CALL PROPERTY MAINTENANCE ONE CALL SHEET METAL INC | 995472 | B — General Building | Feb 29, 2028 |
| Fountain Hills, AZ | ONE CALL RENOVATIONS INC | 1037941 | B — General Building | Apr 30, 2028 |
| La Mesa, CA | ONE CALL RETAIL SERVICES INC | 1027449 | B — General Building | Jun 30, 2027 |
| San Francisco, CA | ONE CONSTRUCTION GENERAL BUILDERS INC | 1148106 | B — General Building | Dec 31, 2027 |
| South San Francisco, CA | ONE CONSTRUCTION LLC THE | 971849 | B — General Building | Aug 31, 2027 |
| Los Angeles, CA | ONE CREATIVE GROUP INC | 628294 | B — General Building | Sep 30, 2027 |
| San Jose, CA | ONE DAY COMPLETE REPIPE INC | 885692 | B — General Building | Feb 28, 2027 |
| Redding, CA | ONE DAY DOORS AND CLOSETS OF NORTHERN CALIFORNIA MAYRATI DESIGNS LLC | 1156594 | B — General Building | Jun 30, 2028 |
| San Juan Bautista, CA | ONE DAY INSTALLATION & REPAIRS INC | 890565 | B — General Building | Feb 28, 2027 |
| Rocklin, CA | ONE DAY SACRAMENTO ONE DAY DIRECT LLC | 1063373 | B — General Building | Feb 29, 2028 |
| Carson, CA | ONE FAITH CONSTRUCTION CO MAZE CONSTRUCTION CORP | 872402 | B — General Building | Feb 29, 2028 |
| Canyon Country, CA | ONE GENERATION HOME IMPROVEMENTS INC | 1142627 | B — General Building | Aug 31, 2027 |
| San Luis Obispo, CA | ONE GRAND CONSTRUCTION LLC | 1096217 | B — General Building | Sep 30, 2026 |
| Jurupa Valley, CA | ONE GREAT ROOFING COMPANY INC | 670056 | B — General Building | Dec 31, 2026 |
| San Jose, CA | ONE HAND CONSTRUCTION | 1056144 | B — General Building | Jul 31, 2027 |
| San Francisco, CA | ONE HAT ONE HAND LLC | 1057914 | B — General Building | Sep 30, 2027 |
| Whittier, CA | ONE HEART GENERAL CONSTRUCTION | 1125476 | B — General Building | Aug 31, 2028 |
| Visalia, CA | ONE NATION ENERGY INC | 746319 | B — General Building | Aug 31, 2027 |
| Van Nuys, CA | ONE OF A KIND RESTORATION INC | 1081964 | B — General Building | Oct 31, 2027 |
| Chula Vista, CA | ONE PHASE CONSTRUCTION INC | 1062654 | B — General Building | Jan 31, 2028 |
| Oro Grande, CA | ONE PRIORITY ROOFING INC | 1015412 | B — General Building | Jun 30, 2028 |
| Moreno Valley, CA | ONE PRO CONSTRUCTION ONE PRO CONSTRUCTION AND SERVICES INC | 1104234 | B — General Building | May 31, 2027 |
| Los Angeles, CA | ONE PRO RESTORATION MASTER LOCO CONSTRUCTION INC | 1071583 | B — General Building | Dec 31, 2026 |
| Modesto, CA | ONE ROOFING ATTIC DIAMOND CONSTRUCTION | 1084379 | B — General Building | Dec 31, 2027 |
| La Mesa, CA | ONE SEED BUILDERS INC | 1110768 | B — General Building | Sep 30, 2027 |
| Paradise, CA | ONE SOURCE BUILDERS INC | 365276 | B — General Building | Dec 31, 2026 |
| Victorville, CA | ONE SOURCE CONSTRUCTION A & A FLOORING SPECIALIST | 877452 | B — General Building | Nov 30, 2027 |
| Gilroy, CA | ONE SOURCE GENERAL CONTRACTING SERVICES INC | 1084735 | B — General Building | May 31, 2027 |
| Roseville, CA | ONE SOURCE MOBILITY INC | 1032291 | B — General Building | Oct 31, 2027 |
| Anaheim, CA | ONE STEP AHEAD CONSTRUCTION INC | 1095730 | B — General Building | Aug 31, 2028 |
| San Diego, CA | ONE STOP BUILDERS INC | 1101128 | B — General Building | Feb 28, 2027 |
| Lawndale, CA | ONE STOP BUILDING & RENOVATION INC | 1121686 | B — General Building | Jun 30, 2028 |
| San Diego, CA | ONE STOP COMFORT CENTER INC | 1087331 | B — General Building | Feb 29, 2028 |
| Pasadena, CA | ONE STOP CONSTRUCTION MANAGEMENT ONE STOP RESTORATION MANAGEMENT INC | 1116018 | B — General Building | Feb 29, 2028 |
| Gilbert, AZ | ONE STOP ELECTRICAL ONE STOP SERVICES OF CALIFORNIA LLC | 1135575 | B — General Building | Apr 30, 2027 |
| Beaumont, CA | ONE STOP INDUSTRIAL LLC | 1118894 | B — General Building | Apr 30, 2028 |
| San Lorenzo, CA | ONE STOP MODERNIZATION | 1092278 | B — General Building | Jun 30, 2028 |
| Lawndale, CA | ONE STOP PAINTING INC | 1040653 | B — General Building | Jun 30, 2028 |
| San Rafael, CA | ONE STOP PLASTERING INC | 973914 | B — General Building | Jun 30, 2028 |
| Corona, CA | ONE STOP PREMIUM INTERIOR REMODELS | 1146544 | B — General Building | Mar 31, 2028 |
| Concord, CA | ONE STOP REMODEL AND BUILDING | 1012671 | B — General Building | Nov 30, 2027 |
| Tarzana, CA | ONE STOP RETROFIT | 1026051 | B — General Building | Apr 30, 2027 |
| Portola Hills, CA | ONE STOP ROOFING ONE STOP DEVELOPMENT INC | 1085006 | B — General Building | Dec 31, 2027 |
| Lodi, CA | ONE STOP SECURITY & TECHNOLOGY INC | 969148 | B — General Building | Jan 31, 2028 |
| Martinez, CA | ONE STOP SHOP CONSTRUCTION | 979837 | B — General Building | Dec 31, 2026 |
| Azusa, CA | ONE STOP SHOP INC | 972336 | B — General Building | Apr 30, 2028 |
| Rancho Cucamonga, CA | ONE STOP SOURCE ONE STOP REMODEL INC | 899319 | B — General Building | Jun 30, 2027 |
| Encino, CA | ONE TRUEMARK CONSTRUCTION INC | 1158694 | B — General Building | Jul 31, 2028 |
| Loomis, CA | ONE UP CONSTRUCTION L K T INC | 966729 | B — General Building | Oct 31, 2027 |
| Van Nuys, CA | ONE WEEK BATH INC | 784036 | B — General Building | Sep 30, 2028 |
| Atwater, CA | ONE WEST STEEL BUILDERS INC | 987674 | B — General Building | Oct 31, 2027 |
| San Jose, CA | ONE-UP BUILDERS | 1108566 | B — General Building | Aug 31, 2027 |
| Los Angeles, CA | ONE10 SOLUTIONS INC | 1065944 | B — General Building | May 31, 2028 |
| West Hills, CA | ONEDERFUL CONSTRUCTION INC | 1050066 | B — General Building | Feb 28, 2027 |
| West Hills, CA | ONEGMA DEVELOPMENT LLC | 1141080 | B — General Building | Jul 31, 2027 |
| Encino, CA | ONEILL SECURITY INC | 957016 | B — General Building | Jan 31, 2027 |
| Crescent City, CA | ONELIFEENTERPRISES INCORPORATED | 1060054 | B — General Building | Nov 30, 2027 |
| Sacramento, CA | ONELOVE DREAM BUILDERS LLC | 1135766 | B — General Building | Apr 30, 2027 |
| El Monte, CA | ONENEXT CONSTRUCTION SOLUTIONS LLC | 1126730 | B — General Building | Sep 30, 2028 |
| San Juan Capistrano, CA | ONEPLUS ELECTRIC NOBA CONSTRUCTION INC | 1087103 | B — General Building | Dec 31, 2026 |
| San Diego, CA | ONESTOP ADU | 1094838 | B — General Building | Aug 31, 2028 |
| Van Nuys, CA | ONESTOP ADU CENTER | 1107952 | B — General Building | Aug 31, 2027 |
| Pomona, CA | ONEW HOME CONSTRUCTION INC | 1077379 | B — General Building | Jun 30, 2027 |
| Redwood City, CA | ONEWAY BUILDERS INC | 1142311 | B — General Building | Aug 31, 2027 |
| Menifee, CA | ONIX CONSTRUCTION LLC | 1148980 | B — General Building | Sep 30, 2028 |
| Modesto, CA | ONKAR BUILDERS INC | 857059 | B — General Building | Apr 30, 2027 |
| Solana Beach, CA | ONLINE BUILDERS W R K B BUILDERS INC | 732335 | B — General Building | Feb 28, 2027 |
| Solana Beach, CA | ONLINE/ROCK ELECTRIC A JOINT VENTURE | 1089046 | B — General Building | Mar 31, 2028 |
| San Francisco, CA | ONLY KITCHENS AND BATHS INC | 1098742 | B — General Building | Nov 30, 2026 |
| West Hills, CA | ONLY ONE CONSTRUCTION | 1129161 | B — General Building | Nov 30, 2026 |
| Hayward, CA | ONLY ONE CONSTRUCTION CO | 831498 | B — General Building | Jan 31, 2028 |
| Fort Mill, SC | ONLY SOLUTIONS FULL SERVICE CONSTRUCTION MAINTENANCE INC | 1008992 | B — General Building | Nov 30, 2027 |
| Gilroy, CA | ONLY UP CONSTRUCTION INC | 1110183 | B — General Building | Sep 30, 2027 |
| Valley Village, CA | ONMARK BUILDERS | 1061309 | B — General Building | Dec 31, 2027 |
| Los Angeles, CA | ONNI CONTRACTING (CALIFORNIA) INC | 976929 | B — General Building | Sep 30, 2028 |
| Rowland Heights, CA | ONNURI BUILDERS INC | 1159004 | B — General Building | Jul 31, 2028 |
| San Marino, CA | ONP CONSTRUCTION INC | 994295 | B — General Building | Jul 31, 2028 |
| Placentia, CA | ONPOINT COMMERCIAL LLC | 1001466 | B — General Building | Feb 28, 2027 |
| San Jose, CA | ONPOINT CONSTRUCTION IKAN INC | 1066049 | B — General Building | May 31, 2028 |
| San Diego, CA | ONPOINT CONSTRUCTION COMPANY | 1064331 | B — General Building | Mar 31, 2028 |
| Seaside, CA | ONPOINT GENERATORS INC | 1106359 | B — General Building | Jun 30, 2027 |
| Upland, CA | ONSCOPE SERVICES INC | 1058945 | B — General Building | Oct 31, 2027 |
| Rosemead, CA | ONSIDE CONSTRUCTION INC | 1027338 | B — General Building | May 31, 2027 |
| Simi Valley, CA | ONSITE BUILDER CREATIONS ONSITE CREATIONS INC | 1120228 | B — General Building | May 31, 2028 |
| Thousand Palms, CA | ONSITE CONCRETE SOLUTIONS | 1063442 | B — General Building | Feb 29, 2028 |
| Santa Clarita, CA | ONSITE CONSTRUCTION SERVICES INC | 406526 | B — General Building | Sep 30, 2027 |
| Long Beach, CA | ONSITEMIKE AND THE BUILDERS INC | 1098746 | B — General Building | Nov 30, 2026 |
| Valley Village, CA | ONSTAR BUILDERS INC | 1083717 | B — General Building | Nov 30, 2027 |
| Sacramento, CA | ONSUM HOME RENOVATION INC | 1158419 | B — General Building | Jul 31, 2028 |
| Norwalk, CA | ONSYTE SERVICES INC | 839441 | B — General Building | Jan 31, 2028 |
| Santee, CA | ONTHEMARK CONSTRUCTION INC | 972441 | B — General Building | May 31, 2028 |
| West Hollywood, CA | ONWARD CAPITAL LLC | 1084275 | B — General Building | Nov 30, 2027 |
| Alamo, CA | ONY HOMES GENERAL CONTRACTORS LLC | 1085540 | B — General Building | Jan 31, 2028 |
| Temecula, CA | ONYX BUILDERS INC | 1119028 | B — General Building | Apr 30, 2028 |
| Chatsworth, CA | ONYX BUILDING COMPANY GROFF MIKE INCORPORATED | 772977 | B — General Building | Mar 31, 2027 |
| El Cajon, CA | ONYX BUILDING GROUP INC | 957645 | B — General Building | Feb 28, 2027 |
| Studio City, CA | ONYX BUILDING SOLUTIONS INC | 1102534 | B — General Building | Mar 31, 2027 |
| Cathedral City, CA | ONYX CONSTRUCTION SERVICES INC | 1095330 | B — General Building | Aug 31, 2028 |
| West Hills, CA | ONYX DESIGN & REMODELING INC | 1141563 | B — General Building | Aug 31, 2027 |
| Nashville, TN | ONYX DEVELOPMENT PRECISION BUILDING & PLANNING INC | 1036413 | B — General Building | Mar 31, 2028 |
| Laguna Hills, CA | ONYX GC | 1122521 | B — General Building | Jun 30, 2028 |
| Granada Hills, CA | ONYX GENERAL BUILDING INC | 1144758 | B — General Building | Oct 31, 2027 |
| Los Angeles, CA | ONYX GENERAL CONSTRUCTION CO | 1095312 | B — General Building | Aug 31, 2028 |
| San Diego, CA | ONYX PROPERTY MANAGEMENT | 983151 | B — General Building | Apr 30, 2027 |
| Woodland, CA | ONYX X CONSTRUCTION LLC | 1148498 | B — General Building | Jan 31, 2028 |
| Oxnard, CA | OP COASTAL CONSTRUCTION INC | 1160595 | B — General Building | Sep 30, 2028 |
| Hawthorne, CA | OPAL CONSTRUCTION COMPANY | 1151363 | B — General Building | Mar 31, 2028 |
| San Ramon, CA | OPALPROP CONSTRUCTION INC | 1156043 | B — General Building | Jun 30, 2028 |
| San Diego, CA | OPEN LINE CONSTRUCTION OPEN LINE PLUMBING | 1133723 | B — General Building | Feb 28, 2027 |
| Woodland Hills, CA | OPEN SESAME GARAGE DOORS | 1117717 | B — General Building | Mar 31, 2028 |
| Lemon Grove, CA | OPEN SESAME GARAGE DOORS & GATES OPS SERVICES | 1140734 | B — General Building | Jul 31, 2027 |
| Los Altos, CA | OPEN SPACE BUILDERS INC | 1159819 | B — General Building | Aug 31, 2028 |
| Pittsburg, CA | OPENING TECHNOLOGIES INC | 835076 | B — General Building | Mar 31, 2028 |
| Poway, CA | OPENSHAW CONSTRUCTION CORP | 824335 | B — General Building | Dec 31, 2026 |
| Marina Del Rey, CA | OPERA CONSTRUCTIONS | 1134997 | B — General Building | Mar 31, 2027 |
| Murrieta, CA | OPES CONSTRUCTION INC | 1026392 | B — General Building | May 31, 2027 |
| La Mirada, CA | OPES LLC | 1149392 | B — General Building | Jan 31, 2028 |
| San Jose, CA | OPI COMMERCIAL BUILDERS INC | 816254 | B — General Building | Jan 31, 2027 |
| Woodland Hills, CA | OPIO CONSTRUCTION INC | 1082628 | B — General Building | Oct 31, 2027 |
| Roseville, CA | OPTIMA CO OF CALIFORNIA INC | 1101193 | B — General Building | Feb 28, 2027 |
| Costa Mesa, CA | OPTIMA CONSTRUCTION INC | 1025808 | B — General Building | Apr 30, 2027 |
| Los Angeles, CA | OPTIMA DESIGN AND BUILD INC | 1124135 | B — General Building | Jul 31, 2028 |
| Duarte, CA | OPTIMA GROUP INC | 1049892 | B — General Building | Feb 28, 2027 |
| Los Angeles, CA | OPTIMA PLUS CONSTRUCTION INC | 1134463 | B — General Building | Mar 31, 2027 |
| Mission Viejo, CA | OPTIMA REMODEL LLC | 1155278 | B — General Building | May 31, 2028 |
| Whittier, CA | OPTIMAL BUILD & ELECTRIC INC | 1138072 | B — General Building | May 31, 2027 |
| Santee, CA | OPTIMAL BUILDING SOLUTIONS OPTIMAL SOLUTIONS INC | 1033092 | B — General Building | Nov 30, 2027 |
| Tustin, CA | OPTIMAL BUILDS SANCTUARY DESIGN & BUILD | 1118239 | B — General Building | Mar 31, 2028 |
| La Puente, CA | OPTIMAL CONSTRUCTION NOBLE WINDOW AND DOOR INC | 1089417 | B — General Building | Apr 30, 2028 |
| Riverside, CA | OPTIMAL CONSTRUCTION CORP | 992991 | B — General Building | May 31, 2028 |
| Fremont, CA | OPTIMAL HOME & DESIGN & CONSTRUCTION OPTIMAL HOME DESIGN & CONSTRUCTION INC | 1130774 | B — General Building | Dec 31, 2026 |
| San Diego, CA | OPTIMAL REMODELING AND DESIGN | 1091450 | B — General Building | May 31, 2028 |
| El Cajon, CA | OPTIMAL WATERPROOFING & RECONSTRUCTION OPTIMAL WATERPROOFING & CONCRETE RESTORATION INC | 1070039 | B — General Building | Oct 31, 2028 |
| Richmond, CA | OPTIMIZ3 | 1100419 | B — General Building | Jan 31, 2027 |
| Manteca, CA | OPTIMO CONSTRUCTION INC | 984025 | B — General Building | May 31, 2027 |
| Manteca, CA | OPTIMO PREMIER CONSTRUCTION INC | 1156133 | B — General Building | Jun 30, 2028 |
| Seattle, WA | OPTIMUM CO CAL OPTIMUM ENERGY CO LLC | 1150900 | B — General Building | Feb 29, 2028 |
| Hayward, CA | OPTIMUM CONSTRUCTION GROUP INC | 1127090 | B — General Building | Sep 30, 2026 |
| Fallbrook, CA | OPTIMUM CONSTRUCTION INC | 876573 | B — General Building | Nov 30, 2027 |
| Riverside, CA | OPTIMUM CONSTRUCTION LLC | 1067638 | B — General Building | Aug 31, 2028 |
| Santa Maria, CA | OPTIMUM PROPERTY SOLUTIONS | 1072765 | B — General Building | Jan 31, 2027 |
| Santa Ana, CA | OPTIMUM REMODELING INC | 1092978 | B — General Building | Jun 30, 2028 |
| Lancaster, CA | OPTIMUS CONSTRUCTION & PAINTING INC | 1081634 | B — General Building | Mar 31, 2028 |
| Santa Ana, CA | OPTIMUS CONSTRUCTION LLC | 1159982 | B — General Building | Aug 31, 2028 |
| Tarzana, CA | OPTION ONE BUILDER | 862990 | B — General Building | Sep 30, 2028 |
| Encino, CA | OPTION1 BUILDERS INC | 1122918 | B — General Building | Jun 30, 2028 |
| Walnut Creek, CA | OPTIVEST BUILD INC | 1144711 | B — General Building | Oct 31, 2027 |
| Whittier, CA | OPTOMED DESIGN & CONSTRUCTION VERTICON BUILDERS INC | 746474 | B — General Building | Sep 30, 2028 |
| Richmond, CA | OPULENS CONSTRUCTION INC | 1150890 | B — General Building | Feb 29, 2028 |
| San Jose, CA | OPULENT BAY HOMES INC | 1044055 | B — General Building | Sep 30, 2028 |
| La Crescenta, CA | OPULENT REMODELING & CONSTRUCTION INC | 917125 | B — General Building | Jun 30, 2028 |
| Glendale, CA | OPUS BUILDERS INC | 1059646 | B — General Building | Oct 31, 2027 |
| Tracy, CA | OPUS CONTRACTING | 1138529 | B — General Building | Jun 30, 2027 |
| Chula Vista, CA | OPUS DESIGN BUILD | 1157514 | B — General Building | Jul 31, 2028 |
| Carlsbad, CA | OPUS FIDELIS | 1151477 | B — General Building | Mar 31, 2028 |
| Woodland Hills, CA | OR - 5 GENERAL CONTRACTOR CORP | 861315 | B — General Building | May 31, 2027 |
| Cupertino, CA | OR HOMES OPEN REMODEL LLC | 1065971 | B — General Building | May 31, 2028 |
| Carmichael, CA | ORACLE CONSTRUCTION AND RESTORATION LLC | 1062186 | B — General Building | Jan 31, 2028 |
| Whittier, CA | ORACLE CONSTRUCTION GROUP INC | 846148 | B — General Building | Oct 31, 2026 |
| San Jose, CA | ORACLE CONSTRUCTION INC | 1106802 | B — General Building | Jul 31, 2027 |
| Los Angeles, CA | ORACLE CONSTRUCTION SERVICES INC | 1090821 | B — General Building | Apr 30, 2028 |
| Santa Rosa, CA | ORACLE CONSULTING INC | 1092798 | B — General Building | Jun 30, 2028 |
| Lynden, WA | ORACLE CONTRACTING SERVICES INC | 1131339 | B — General Building | Jan 31, 2027 |
| Clovis, CA | ORAH ELECTRIC AND CONSTRUCTION INC | 1067428 | B — General Building | Jul 31, 2028 |
| Sherman Oaks, CA | ORAN REMODELING INC | 1086123 | B — General Building | Jan 31, 2028 |
| Newport Beach, CA | ORANGE COAST CONSTRUCTION COMPANY | 277292 | B — General Building | Aug 31, 2027 |
| Costa Mesa, CA | ORANGE COAST DEVELOPMENT & CONSTRUCTION INC | 797772 | B — General Building | Jul 31, 2027 |
| Santa Ana, CA | ORANGE COAST PLUMBING JOHN FLYNN ORANGE COAST PLUMBING INC | 596002 | B — General Building | Jun 30, 2028 |
| Laguna Hills, CA | ORANGE COAST PROPERTY DEVELOPMENT INC | 1126937 | B — General Building | Sep 30, 2028 |
| Alhambra, CA | ORANGE CONSTRUCTION INC | 1109387 | B — General Building | Aug 31, 2027 |
| Fountain Valley, CA | ORANGE COUNTY ACOUSTICS INC | 507139 | B — General Building | Mar 31, 2027 |
| Garden Grove, CA | ORANGE COUNTY CARPENTRY OCC INSTALLATIONS INC | 815668 | B — General Building | Mar 31, 2027 |
| Fountain Valley, CA | ORANGE COUNTY COMMERCIAL FLOORING ORANGE COUNTY COMMERCIAL INTERIORS INC | 575735 | B — General Building | Aug 31, 2027 |
| Anaheim, CA | ORANGE COUNTY CONSTRUCTION INC | 950616 | B — General Building | May 31, 2027 |
| Irvine, CA | ORANGE COUNTY CONTRACTING SERVICES ORANGE COUNTY SOLAR CONTRACTING SERVICES INC | 1023627 | B — General Building | Feb 28, 2027 |
| Trabuco Canyon, CA | ORANGE COUNTY CONTRACTORS COLLECTIVE | 1150771 | B — General Building | Feb 29, 2028 |
| Anaheim, CA | ORANGE COUNTY ERECTORS INC | 347098 | B — General Building | Oct 31, 2026 |
| Santa Ana, CA | ORANGE COUNTY GENERAL CONSTRUCTION INC | 1139757 | B — General Building | Jul 31, 2027 |
| Corona, CA | ORANGE COUNTY HOME MAINTENANCE & REMODELING | 1108681 | B — General Building | Aug 31, 2027 |
| Westminster, CA | ORANGE COUNTY MAILBOXES | 1010493 | B — General Building | Jan 31, 2028 |
| Tustin, CA | ORANGE COUNTY POOLS AND SPAS LLC | 423815 | B — General Building | Jan 31, 2027 |
| Anaheim, CA | ORANGE COUNTY PROPERTY SERVICES INC | 920849 | B — General Building | Aug 31, 2028 |
| Huntington Beach, CA | ORANGE COUNTY STRUCTURES INC | 735671 | B — General Building | May 31, 2027 |
| Mission Viejo, CA | ORANGE DESIGN & BUILDS INC | 1116451 | B — General Building | Apr 30, 2028 |
| Fremont, CA | ORANGE ENGINEERING LLC | 1116584 | B — General Building | Feb 29, 2028 |
| San Jose, CA | ORANGE HOME BUILDERS INC | 1117595 | B — General Building | Mar 31, 2028 |
| Woodland Hills, CA | ORANGE INNOVATION INC | 832810 | B — General Building | Feb 29, 2028 |
| Los Angeles, CA | ORANGE ZONE CONSTRUCTION INC | 1158402 | B — General Building | Jul 31, 2028 |
| Los Angeles, CA | ORANGEBIN INC | 1097640 | B — General Building | Oct 31, 2026 |
| Rossmoor, CA | ORANJE BUILDERS INC | 1023530 | B — General Building | Feb 28, 2027 |
| Half Moon Bay, CA | ORB CONSTRUCTION LLC | 927422 | B — General Building | Mar 31, 2027 |
| Glendale, CA | ORBELL CONSTRUCTION CORPORATION | 523341 | B — General Building | May 31, 2028 |
| Calabasas, CA | ORBIT BUILDERS INC | 1145824 | B — General Building | Oct 31, 2027 |
| Campbell, CA | ORCHARD CITY BUILDERS INC | 635404 | B — General Building | Apr 30, 2028 |
| San Francisco, CA | ORCHARD CONSTRUCTION INC | 1031039 | B — General Building | Jul 31, 2027 |
| Los Gatos, CA | ORCHARD'S TREE SERVICE INC | 1042889 | B — General Building | Aug 31, 2028 |
| Encino, CA | ORCHID BUILDERS INC | 1064571 | B — General Building | Mar 31, 2028 |
| Pico Rivera, CA | ORCO ROOFING & CONSTRUCTION INC | 1025255 | B — General Building | Jan 31, 2028 |
| Tracy, CA | ORDAZ TAPIA CONSTRUCTION INC | 1051417 | B — General Building | Mar 31, 2027 |
| Glendora, CA | ORDAZ'S GENERAL CONSTRUCTION INC | 1028545 | B — General Building | Jun 30, 2027 |
| Sacramento, CA | ORDER INC | 1081185 | B — General Building | Sep 30, 2027 |
| Lancaster, CA | ORDONEZ BROTHERS CONSTRUCTION INC | 1099099 | B — General Building | Nov 30, 2026 |
| Pleasanton, CA | OREA | 845448 | B — General Building | Sep 30, 2028 |
| San Francisco, CA | OREBEND BLDRS INC | 1017529 | B — General Building | Aug 31, 2028 |
| Roseburg, OR | OREGON ROMTEC INC ROMTEC INC | 849246 | B — General Building | Nov 30, 2026 |
| Escondido, CA | OREGON TRAIL REMODELING & RESTORATION INC | 1005158 | B — General Building | Jul 31, 2027 |
| Tualatin, OR | OREGON WESTERN WOOD STRUCTURES INC WESTERN WOOD STRUCTURES INC | 395054 | B — General Building | Apr 30, 2028 |
| Los Angeles, CA | ORELLANA BUILDERS INC | 1044541 | B — General Building | Aug 31, 2028 |
| Whittier, CA | ORELLANA'S CONSTRUCTION INC | 1155482 | B — General Building | May 31, 2028 |
| Santa Barbara, CA | ORENA DEVELOPMENT CORP | 824477 | B — General Building | Sep 30, 2027 |
| Whittier, CA | ORENDAIN BUILDING CONTRACTING CORP | 1036707 | B — General Building | Mar 31, 2028 |
| Escondido, CA | ORG SAN DIEGO | 920635 | B — General Building | Aug 31, 2028 |
| N Hollywood, CA | ORGA CONSTRUCTION INC | 1092505 | B — General Building | Jun 30, 2028 |
| Atascadero, CA | ORGANIC BOUTIQUE HOMES INC | 1108478 | B — General Building | Aug 31, 2027 |
| Los Angeles, CA | ORGANICA CREATIONS LLC | 1035736 | B — General Building | Feb 29, 2028 |
| Chatsworth, CA | ORGANIZIT INC | 887277 | B — General Building | Nov 30, 2026 |
| Tarzana, CA | ORIA BUILDERS GO SOLAR DIRECT INC | 1029255 | B — General Building | Jul 31, 2027 |
| Sherman Oaks, CA | ORIAN CONSTRUCTION AND ROOFING INC | 792951 | B — General Building | Mar 31, 2027 |
| Rio Linda, CA | ORIGAMI DESIGN - BUILD LLC | 1123148 | B — General Building | Jul 31, 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.