A — page 31 of 37
10,968 clear company licenses whose first classification is “A — General Engineering”.
1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 · 19 · 20 · 21 · 22 · 23 · 24 · 25 · 26 · 27 · 28 · 29 · 30 · 31 · 32 · 33 · 34 · 35 · 36 · 37
| Place | Contractor | License | Main classification | Expires |
|---|---|---|---|---|
| Catheys Valley, CA | SIERRA COMMUNICATIONS & CONSTRUCTION INC | 798922 | A — General Engineering | Aug 31, 2027 |
| Bakersfield, CA | SIERRA CONSTRUCTION & EXCAVATION INC | 770738 | A — General Engineering | Jun 30, 2027 |
| Merced, CA | SIERRA CONSTRUCTION CO SIERRA MATERIALS & TRUCKING COMPANY INC | 1059144 | A — General Engineering | Oct 31, 2027 |
| Pomona, CA | SIERRA CONTRACTORS INC | 1015602 | A — General Engineering | Jun 30, 2028 |
| Blairsden, CA | SIERRA EARTHWORKS INC | 811008 | A — General Engineering | Feb 29, 2028 |
| Citrus Heights, CA | SIERRA ENGINEERING & ENVIRONMENTAL SERVICES LLC | 1051886 | A — General Engineering | Apr 30, 2027 |
| Chico, CA | SIERRA EXCAVATING AND GRADING | 957488 | A — General Engineering | Feb 28, 2027 |
| Yuba City, CA | SIERRA EXCAVATING LLC | 931046 | A — General Engineering | Oct 31, 2028 |
| Three Rivers, CA | SIERRA GENERAL ENGINEERING & HARDSCAPE | 1024046 | A — General Engineering | Feb 28, 2027 |
| North Fork, CA | SIERRA HOME SITE DEVELOPMENT INC | 1040808 | A — General Engineering | Jun 30, 2028 |
| El Centro, CA | SIERRA MARE PAVING SIERRA MARE ENTERPRISES | 1045357 | A — General Engineering | Oct 31, 2026 |
| Sacramento, CA | SIERRA MILLS COMPANY | 770004 | A — General Engineering | Oct 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 |
| Mariposa, CA | SIERRA NEVADA GENERAL ENGINEERING SIERRA NEVADA FOREST MANAGEMENT LLC | 1082392 | A — General Engineering | Oct 31, 2027 |
| Jurupa Valley, CA | SIERRA PACIFIC ELECTRICAL CONTRACTING | 264048 | A — General Engineering | Dec 31, 2027 |
| Verdi, NV | SIERRA PACIFIC SPORTS | 1067002 | A — General Engineering | Jul 31, 2028 |
| Encinitas, CA | SIERRA PACIFIC WEST INC | 597852 | A — General Engineering | Jul 31, 2028 |
| Santa Rosa, CA | SIERRA PIPELINE INC | 812228 | A — General Engineering | Sep 30, 2028 |
| Camarillo, CA | SIERRA PROPERTY MANAGEMENT SIERRA COMMERCIAL PROPERTY MANAGEMENT | 667156 | A — General Engineering | Mar 31, 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 |
| Newcastle, CA | SIERRA SEPTIC SERVICE & SUPPLY CO | 417533 | A — General Engineering | Nov 30, 2027 |
| Sacramento, CA | SIERRA STRIPING INC | 651790 | A — General Engineering | Aug 31, 2028 |
| Minden, NV | SIERRA VIEW EQUIPMENT INC | 987268 | A — General Engineering | Sep 30, 2027 |
| Fair Oaks, CA | SIERRA WEST CONSULTANTS INC | 863096 | A — General Engineering | Aug 31, 2027 |
| Chula Vista, CA | SIGMA CONTRACTING GROUP | 1046381 | A — General Engineering | Nov 30, 2026 |
| Riverside, CA | SIGMA ONE CONSTRUCTION INC | 1123441 | A — General Engineering | Jul 31, 2028 |
| Beverly Hills, CA | SIGMAX ENTERPRISES CORPORATION | 1010998 | A — General Engineering | Feb 29, 2028 |
| Chattanooga, TN | SIGNAL ENERGY LLC | 1092560 | A — General Engineering | Jun 30, 2028 |
| Long Beach, CA | SIGNAL HILL CONSTRUCTION | 289892 | A — General Engineering | Feb 28, 2027 |
| Santa Rosa, CA | SIKES ASPHALT GROUP INC | 827774 | A — General Engineering | Aug 31, 2028 |
| Marina, CA | SILCON CONSTRUCTORS INC | 972926 | A — General Engineering | May 31, 2028 |
| San Jose, CA | SILICON VALLEY DIRT WORKS INC | 1079000 | A — General Engineering | Jul 31, 2027 |
| San Jose, CA | SILICON VALLEY PAVING INC | 732923 | A — General Engineering | Mar 31, 2027 |
| Sacramento, CA | SILKE COMMUNICATIONS SOLUTIONS INC | 1057507 | A — General Engineering | Aug 31, 2027 |
| 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 |
| Granada Hills, CA | SILLETTI WILLIAM & ASSOCIATES | 518820 | A — General Engineering | Oct 31, 2026 |
| San Leandro, CA | SILMAN INDUSTRIES SILMAN VENTURE CORPORATION | 906985 | A — General Engineering | Nov 30, 2027 |
| Glendora, CA | SILVA BACKHOE SERVICES INC | 929272 | A — General Engineering | Apr 30, 2027 |
| Pinole, CA | SILVA CONTRACTORS INC | 995639 | A — General Engineering | Aug 31, 2028 |
| Hayward, CA | SILVA'S PIPELINE INC | 229986 | A — General Engineering | Jun 30, 2027 |
| San Francisco, CA | SILVA-MANAGEMENT AND CONSTRUCTION SERVICES LLC | 1099609 | A — General Engineering | Dec 31, 2026 |
| Hollister, CA | SILVEIRA CONSTRUCTION LLC | 1074022 | A — General Engineering | Mar 31, 2027 |
| Torrance, CA | SILVEIRA'S ENGINEERING | 1092952 | A — General Engineering | Jun 30, 2028 |
| Ojai, CA | SILVER DEVELOPMENT & ASSOCIATES INC | 793821 | A — General Engineering | Apr 30, 2027 |
| Glendale, CA | SILVER STAR CONSTRUCTION ENGINEERING INC | 971938 | A — General Engineering | Apr 30, 2028 |
| Redondo Beach, CA | SILVER STAR PLUMBING INC | 523782 | A — General Engineering | Jan 31, 2028 |
| Emeryville, CA | SILVERADO CONTRACTORS INC | 782547 | A — General Engineering | Aug 31, 2028 |
| Sonora, CA | SILVERADO ESTATE ENTERPRISES INC | 526414 | A — General Engineering | Mar 31, 2028 |
| Pasadena, CA | SILVERADO-PANKOW JV | 1091482 | A — General Engineering | May 31, 2028 |
| Fresno, CA | SILVERBACK CONSTRUCTION INC | 1141397 | A — General Engineering | Aug 31, 2027 |
| Los Angeles, CA | SILVERLAKE CONSTRUCTORS | 1130957 | A — General Engineering | Dec 31, 2026 |
| San Jose, CA | SILVERSTATE DEVELOPMENT CORP | 793982 | A — General Engineering | Apr 30, 2027 |
| San Diego, CA | SILVERSTRAND CONSTRUCTION R A L INVESTMENT CORPORATION | 927409 | A — General Engineering | Jan 31, 2027 |
| Lodi, CA | SILVESTRE'S MECHANICAL COMPANY INC | 579216 | A — General Engineering | Jun 30, 2027 |
| Fallbrook, CA | SIM ENGINEERING INC | 688326 | A — General Engineering | May 31, 2028 |
| Tehachapi, CA | SIM SANITATION INC | 939122 | A — General Engineering | Oct 31, 2027 |
| Scottsdale, AZ | SIMEON CORPORATION HAWAII TECHNICAL ENVIRONMENTAL CONSTRUCTION CORPORATION | 927693 | A — General Engineering | Jan 31, 2027 |
| Cameron Park, CA | SIMERLY CONSTRUCTION INC | 1068378 | A — General Engineering | Aug 31, 2028 |
| Carson City, NV | SIMERSON CONSTRUCTION LLC | 1064266 | A — General Engineering | Mar 31, 2028 |
| Los Angeles, CA | SIMGEL CO INC | 638371 | A — General Engineering | Feb 29, 2028 |
| Simi Valley, CA | SIMI VALLEY PLUMBING INC | 304424 | A — General Engineering | Sep 30, 2027 |
| San Pedro, CA | SIMICH JOHN CONSTRUCTION INC | 410855 | A — General Engineering | Mar 31, 2028 |
| Modesto, CA | SIMILE CONSTRUCTION SERVICE INC | 794642 | A — General Engineering | May 31, 2027 |
| Bakersfield, CA | SIMMONS CONSTRUCTION INC | 718108 | A — General Engineering | Jan 31, 2028 |
| San Andreas, CA | SIMMONS-TRESSLER CIVIL CONSTRUCTION INC | 1123482 | A — General Engineering | Jul 31, 2028 |
| Sanger, CA | SIMON AND SON EARTHWORKS GENERAL ENGINEERING SIMON AND SON EARTHWORKS | 1104299 | A — General Engineering | May 31, 2027 |
| Templeton, CA | SIMONS CONSTRUCTION INC | 783970 | A — General Engineering | Sep 30, 2028 |
| Auburn, CA | SIMPSON & SIMPSON INC | 184056 | A — General Engineering | Dec 31, 2027 |
| San Diego, CA | SIMPSON BOBBY & SONS ENTERPRISES INC | 1021946 | A — General Engineering | Dec 31, 2026 |
| Vista, CA | SIMS GRADING INC | 964316 | A — General Engineering | Aug 31, 2027 |
| Tarzana, CA | SINANIAN SINANIAN DEVELOPMENT INC | 455273 | A — General Engineering | Apr 30, 2028 |
| Oakdale, CA | SINCLAIR GENERAL ENGINEERING CONSTRUCTION INC | 818693 | A — General Engineering | Mar 31, 2028 |
| Lewiston, ID | SINES CONSTRUCTION INC | 997194 | A — General Engineering | Sep 30, 2028 |
| Mira Loma, CA | SINGLE SOURCE CONSTRUCTION & MAINTENANCE INC | 972039 | A — General Engineering | Apr 30, 2028 |
| San Francisco, CA | SINGULAR BUILDERS | 1104356 | A — General Engineering | May 31, 2027 |
| San Francisco, CA | SINGULAR-DECKER | 1128515 | A — General Engineering | Oct 31, 2026 |
| Atascadero, CA | SINKO CONSTRUCTION INC | 1100069 | A — General Engineering | Dec 31, 2026 |
| Sioux Falls, SD | SIOUX FALLS TOWER SPECIALISTS INC | 986024 | A — General Engineering | Aug 31, 2027 |
| Long Beach, CA | SIPAND INC | 1082341 | A — General Engineering | Oct 31, 2027 |
| Stockton, CA | SISLEY INC | 944486 | A — General Engineering | Mar 31, 2028 |
| Chico, CA | SITE CONSTRUCTORS INC | 503297 | A — General Engineering | Dec 31, 2026 |
| Escondido, CA | SITE LOGISTICS INC | 562661 | A — General Engineering | Jan 31, 2028 |
| Redding, CA | SITE WORK SOLUTIONS | 874552 | A — General Engineering | Mar 31, 2028 |
| San Francisco, CA | SITECO SERVICES INC | 821677 | A — General Engineering | Sep 30, 2027 |
| Ontario, CA | SITELOGIQ INC | 1054171 | A — General Engineering | May 31, 2027 |
| San Dimas, CA | SITEREP CONCRETE SITEREP CONSTRUCTION SERVICES INC | 1094220 | A — General Engineering | Jul 31, 2028 |
| Roseville, CA | SITEWISE CONSTRUCTION INC | 1077360 | A — General Engineering | Jun 30, 2027 |
| Arcadia, CA | SITEWORKS CONCRETE SYSTEMS INC | 958179 | A — General Engineering | Feb 28, 2027 |
| Lafayette, CA | SITEWORKS CONSTRUCTION INC | 610597 | A — General Engineering | Jan 31, 2027 |
| Atascadero, CA | SITEWORX CONSTRUCTION INC | 928842 | A — General Engineering | Feb 28, 2027 |
| Oceanside, CA | SITKA DEVELOPMENT SITKA CONSTRUCTION GROUP LLC | 1115381 | A — General Engineering | Mar 31, 2028 |
| Portola, CA | SITTRE EXCAVATING INC | 1069696 | A — General Engineering | Oct 31, 2026 |
| El Cajon, CA | SIVADGE INC | 824665 | A — General Engineering | Jun 30, 2028 |
| Oakley, CA | SIZEMORE & SON SIZEMORE & SON CONSTRUCTION INC | 1010445 | A — General Engineering | Jan 31, 2028 |
| Merced, CA | SJ CONSTRUCTION MANAGEMENT | 1068483 | A — General Engineering | Feb 29, 2028 |
| Los Angeles, CA | SJCP SAN JOSE CONNECTION PARTNERS LLC | 1114684 | A — General Engineering | Jan 31, 2028 |
| Walnut, CA | SJD&B INC | 1001950 | A — General Engineering | Mar 31, 2027 |
| Ferndale, CA | SJL CONSTRUCTION INC | 935421 | A — General Engineering | Jul 31, 2027 |
| Placentia, CA | SK ENGINEERING & CONSTRUCTION INC | 892068 | A — General Engineering | Oct 31, 2027 |
| Auburn, WA | SKAAR CONSTRUCTION INC | 448135 | A — General Engineering | Apr 30, 2027 |
| Riverside, CA | SKANSKA - COFFMAN A JOINT VENTURE | 1119654 | A — General Engineering | Apr 30, 2028 |
| Riverside, CA | SKANSKA - RADOS EXPO 2 JOINT VENTURE | 945030 | A — General Engineering | Mar 31, 2028 |
| Riverside, CA | SKANSKA - TRAYLOR - SHEA A JOINT VENTURE | 987269 | A — General Engineering | Sep 30, 2027 |
| Riverside, CA | SKANSKA CONSTRUCTORS | 974698 | A — General Engineering | Jul 31, 2028 |
| Carteret, NJ | SKANSKA KOCH INC | 719550 | A — General Engineering | Mar 31, 2028 |
| San Francisco, CA | SKANSKA SUFFOLK A CALIFORNIA JOINT VENTURE | 1139222 | A — General Engineering | Jun 30, 2027 |
| Riverside, CA | SKANSKA SULLY - MILLER A JOINT VENTURE | 1117682 | A — General Engineering | Mar 31, 2028 |
| Parsippany, NJ | SKANSKA USA BUILDING INC | 817578 | A — General Engineering | Feb 28, 2027 |
| Riverside, CA | SKANSKA USA CIVIL WEST CALIFORNIA DISTRICT INC | 140069 | A — General Engineering | May 31, 2028 |
| Riverside, CA | SKANSKA-CEC JOINT VENTURE | 1105396 | A — General Engineering | Jun 30, 2027 |
| Riverside, CA | SKANSKA-COFFMAN A JOINT VENTURE II | 1145178 | A — General Engineering | Oct 31, 2027 |
| Riverside, CA | SKANSKA-FLATIRON A JOINT VENTURE | 1137775 | A — General Engineering | May 31, 2027 |
| Riverside, CA | SKANSKA-STACY AND WITBECK A JOINT VENTURE | 983775 | A — General Engineering | May 31, 2027 |
| Yale, OK | SKINNER TANK COMPANY | 733595 | A — General Engineering | Mar 31, 2027 |
| Van Nuys, CA | SKS CONSTRUCTION SHAOLIAN SOL K AND ASSOC INC | 720390 | A — General Engineering | Mar 31, 2028 |
| Fremont, CA | SKUZA INTERIORS INC | 1023085 | A — General Engineering | Jan 31, 2027 |
| Sebastopol, CA | SKY CREW CONSTRUCTION EARTH AND SKY ENTERPRISES LLC | 1129863 | A — General Engineering | Dec 31, 2026 |
| Anaheim, CA | SKY RIDER EQUIPMENT COMPANY INC | 464955 | A — General Engineering | Nov 30, 2026 |
| Montrose, CA | SKYBRIDGE DEVELOPMENT INC | 1075949 | A — General Engineering | May 31, 2027 |
| Santa Barbara, CA | SKYE LINE CONSTRUCTION INC | 879888 | A — General Engineering | Sep 30, 2028 |
| Hayfork, CA | SKYLINE GENERAL ENGINEERING | 1107734 | A — General Engineering | Oct 31, 2027 |
| Spring Valley, CA | SKYLINE SERVICES INC | 891916 | A — General Engineering | Mar 31, 2027 |
| San Francisco, CA | SKYTEC GENERAL ENGINEERING | 1103936 | A — General Engineering | Apr 30, 2027 |
| Santa Rosa, CA | SKYVIEW TREE EXPERTS INC | 1097304 | A — General Engineering | Oct 31, 2028 |
| Chico, CA | SLATER & SON SLATER D H & SON INC | 453735 | A — General Engineering | Mar 31, 2028 |
| Fontana, CA | SLATER INC | 466576 | A — General Engineering | Dec 31, 2026 |
| Montclair, CA | SLATER WATERPROOFING INC | 373368 | A — General Engineering | Apr 30, 2027 |
| Santa Cruz, CA | SLATTER CONSTRUCTION INC | 709778 | A — General Engineering | Jul 31, 2027 |
| Broomfield, CO | SLAYDEN SLAYDEN CONSTRUCTORS INC | 1011633 | A — General Engineering | Mar 31, 2028 |
| Vacaville, CA | SLC INC | 924504 | A — General Engineering | Nov 30, 2026 |
| Coarsegold, CA | SLEEPING BULL ENGINEERING INC | 1118911 | A — General Engineering | Apr 30, 2028 |
| Great Falls, MT | SLETTEN CONSTRUCTION COMPANY | 446809 | A — General Engineering | Sep 30, 2027 |
| Lakeside, CA | SLOAN PLUMBING SERVICES INC | 425529 | A — General Engineering | Sep 30, 2028 |
| Corona, CA | SLOAN SECURITY GROUP INC | 881495 | A — General Engineering | Jul 31, 2028 |
| Glendora, CA | SLOANCORP CONSTRUCTION INC | 1093020 | A — General Engineering | Jun 30, 2028 |
| Santa Barbara, CA | SLOCUM BUILDERS GAS STATION REAL ESTATE CORP | 998228 | A — General Engineering | Oct 31, 2026 |
| Durham, CA | SLOOP BROTHERS EXCAVATING | 727239 | A — General Engineering | Sep 30, 2026 |
| Walnut Creek, CA | SLR INTERNATIONAL CORPORATION | 991727 | A — General Engineering | Mar 31, 2028 |
| Sacramento, CA | SLURRY ENGINEERING INC | 862679 | A — General Engineering | Aug 31, 2027 |
| Chatsworth, CA | SMA BUILDERS INC | 457725 | A — General Engineering | Sep 30, 2028 |
| Cotati, CA | SMALL JOBS PLUMBING INC | 1002428 | A — General Engineering | Mar 31, 2027 |
| Boise, ID | SMALL MINE DEVELOPMENT LLC | 997167 | A — General Engineering | Sep 30, 2028 |
| Sacramento, CA | SMART UNDERGROUD R-SAC UTILITIES INC | 1021451 | A — General Engineering | Dec 31, 2026 |
| Gardena, CA | SMARTECH COMMUNICATIONS | 837139 | A — General Engineering | Apr 30, 2028 |
| Sonora, CA | SMCI SIERRA MOUNTAIN CONSTRUCTION INC | 885550 | A — General Engineering | Oct 31, 2028 |
| Sonora, CA | SMCI / OBAYASHI JOINT VENTURE | 1053830 | A — General Engineering | May 31, 2027 |
| South San Francisco, CA | SMELLY MEL'S PLUMBING INC | 786183 | A — General Engineering | Oct 31, 2026 |
| Colusa, CA | SMG COMMUNICATIONS INC | 1084197 | A — General Engineering | Nov 30, 2027 |
| Richmond, CA | SMI DEMOLITION PATHWAY PAVERS LLC | 1070790 | A — General Engineering | Nov 30, 2026 |
| Turlock, CA | SMITH B AND SON'S CONSTRUCTION INC | 1011526 | A — General Engineering | Apr 30, 2028 |
| Middletown, CA | SMITH CONSTRUCTION & GENERAL ENGINEERING INC | 731235 | A — General Engineering | Mar 31, 2028 |
| Fresno, CA | SMITH CONSTRUCTION COMPANY INC | 326336 | A — General Engineering | May 31, 2028 |
| Mariposa, CA | SMITH CONSTRUCTION SERVICES LLC | 1124060 | A — General Engineering | Jul 31, 2028 |
| Livermore, CA | SMITH DENISON CONSTRUCTION CO | 606314 | A — General Engineering | Nov 30, 2026 |
| Grand Terrace, CA | SMITH DUSTIN EQUIPMENT INC | 893161 | A — General Engineering | Apr 30, 2027 |
| Idyllwild, CA | SMITH HAROLD K EXCAVATING CONTRACTOR | 232135 | A — General Engineering | Jul 31, 2028 |
| Santa Maria, CA | SMITH MECHANICAL - ELECTRICAL - PLUMBING | 420418 | A — General Engineering | Mar 31, 2028 |
| Stanton, CA | SMITH MEL ELECTRIC INC | 394741 | A — General Engineering | Nov 30, 2026 |
| Oakdale, CA | SMITH SEAN W INC | 653926 | A — General Engineering | Nov 30, 2027 |
| Santa Maria, CA | SMITH W D CONSTRUCTION INC | 559018 | A — General Engineering | Feb 28, 2027 |
| Clovis, CA | SMITH WALTER C COMPANY INC | 288799 | A — General Engineering | Jul 31, 2028 |
| Arcadia, CA | SND CONSTRUCTION INC | 941149 | A — General Engineering | Dec 31, 2027 |
| Sedro Woolley, WA | SNELSON COMPANIES INC | 418866 | A — General Engineering | Feb 29, 2028 |
| Redding, CA | SNL GROUP INC | 987763 | A — General Engineering | Oct 31, 2027 |
| Los Angeles, CA | SNLM ENGINEERING SNLM LANDSCAPE INC | 1002485 | A — General Engineering | Sep 30, 2028 |
| Lakeside, CA | SNOW ENGINEERING CORP | 841417 | A — General Engineering | Jan 31, 2027 |
| Woodland, CA | SNOWS OIL FIELD SERVICE INC | 958154 | A — General Engineering | Feb 28, 2027 |
| Windsor, CA | SNYDER CONSTRUCTION INC | 1022236 | A — General Engineering | Jan 31, 2027 |
| San Diego, CA | SNYDER GEOLOGIC INC | 996232 | A — General Engineering | Dec 31, 2026 |
| Irvine, CA | SNYDER LANGSTON LLC | 1019188 | A — General Engineering | Oct 31, 2026 |
| Temecula, CA | SO - CAL PIPELINE WELDING INC | 837155 | A — General Engineering | Apr 30, 2028 |
| Hesperia, CA | SO CAL BACKHOE SERVICE GILSTRAP TRUCKING INC | 1007368 | A — General Engineering | Sep 30, 2027 |
| Escondido, CA | SO CAL CCS SO CAL CONSTRUCTION & CONSULTING SERVICE INC | 1139216 | A — General Engineering | Jun 30, 2027 |
| Lancaster, CA | SO CAL CONSTRUCTION GENERAL ENGINEERING INC | 1050051 | A — General Engineering | Feb 28, 2027 |
| El Cajon, CA | SO CAL DESIGN BUILD INC | 1010895 | A — General Engineering | Feb 29, 2028 |
| Simi Valley, CA | SO CAL DIRT ENGINEERING INC | 1082060 | A — General Engineering | Oct 31, 2027 |
| Pico Rivera, CA | SO CAL ELECTRIC COMPANY MORA'S EQUIPMENT & CONSTRUCTION INC | 910902 | A — General Engineering | Feb 29, 2028 |
| Chino, CA | SO CAL RESURFACING INC | 1024677 | A — General Engineering | Mar 31, 2027 |
| Corona, CA | SO CAL SANDBAGS INC | 632882 | A — General Engineering | Jan 31, 2027 |
| Long Beach, CA | SO CAL SEWER & WATER SO CAL SEWER CONSTRUCTION INC | 1029948 | A — General Engineering | Aug 31, 2027 |
| Terminal Island, CA | SO CAL SHIP SERVICES | 810843 | A — General Engineering | Jul 31, 2028 |
| Phoenix, AZ | SO DECOMMISSIONING SOLUTIONS | 1072669 | A — General Engineering | Jan 31, 2027 |
| San Diego, CA | SOCAL BUILDING GROUP SOCAL COATINGS INC | 1090351 | A — General Engineering | Apr 30, 2028 |
| Los Angeles, CA | SOCAL COMMERICAL BUILD INC | 1129373 | A — General Engineering | Nov 30, 2026 |
| Apple Valley, CA | SOCAL COMPLIANCE SERVICES INC | 942241 | A — General Engineering | Jun 30, 2028 |
| San Marino, CA | SOCAL ELITE CONSTRUCTION INC | 1113820 | A — General Engineering | Dec 31, 2027 |
| San Dimas, CA | SOCAL PAVING COMPANY SOCAL CONSTRUCTION AND ENGINEERING INC | 1144548 | A — General Engineering | Oct 31, 2027 |
| Santa Ana, CA | SOCAL REMOVAL ABAJIAN ENTERPRISE | 980451 | A — General Engineering | Jan 31, 2027 |
| Winchester, CA | SOCAL UNDERGROUND INC | 980476 | A — General Engineering | Dec 31, 2027 |
| La Mesa, CA | SOCLARIS CONTRACTING | 793838 | A — General Engineering | Apr 30, 2027 |
| Paso Robles, CA | SOCOM UNDERGROUND | 1104010 | A — General Engineering | Apr 30, 2027 |
| Irvine, CA | SOHO CONSTRUCTION INC | 989755 | A — General Engineering | Jan 31, 2028 |
| Escondido, CA | SOIL DESIGNS INC | 723277 | A — General Engineering | May 31, 2028 |
| Carlsbad, CA | SOIL RETENTION SYSTEMS INC | 516900 | A — General Engineering | Aug 31, 2027 |
| Las Vegas, NV | SOIL TECH ENVIRONMENTAL INC SOIL - TECH INC | 933394 | A — General Engineering | Jun 30, 2027 |
| San Jose, CA | SOIL TECHNOLOGIES | 980085 | A — General Engineering | Apr 30, 2028 |
| Beverly Hills, CA | SOIL VAPOR EXTRACTION INC | 1135250 | A — General Engineering | Apr 30, 2027 |
| Cotati, CA | SOILAND CO INC | 212731 | A — General Engineering | Aug 31, 2027 |
| Santa Rosa, CA | SOILAND GRADING LLC | 1062456 | A — General Engineering | Apr 30, 2028 |
| Escondido, CA | SOILS XCAVATION INC | 1003769 | A — General Engineering | Jul 31, 2027 |
| Riverside, CA | SOL CONSTRUCTION INC | 812330 | A — General Engineering | Sep 30, 2028 |
| Palm Desert, CA | SOLAGRA CORPORATION | 1135415 | A — General Engineering | May 31, 2028 |
| Glendale, CA | SOLAR OPTIMUM DESIGN & ELECTRICAL SOLAR OPTIMUM INC | 972228 | A — General Engineering | Apr 30, 2028 |
| San Diego, CA | SOLAR TURBINES INCORPORATED | 457775 | A — General Engineering | Jun 30, 2028 |
| Hayward, CA | SOLCOM COMMUNICATIONS INC SOLCOM INC | 982007 | A — General Engineering | Mar 31, 2027 |
| Temecula, CA | SOLEX CONTRACTING INC | 842101 | A — General Engineering | Jul 31, 2028 |
| Wilton, CA | SOLID BUILD ENGINEERING SOLID BUILD INC | 1126512 | A — General Engineering | Sep 30, 2028 |
| Temecula, CA | SOLID CONTRACTING INC | 963873 | A — General Engineering | Mar 31, 2028 |
| Santa Clara, CA | SOLID DELTA BUILDERS | 1136822 | A — General Engineering | Apr 30, 2028 |
| Redding, CA | SOLID ROCK CONSTRUCTION INC | 671848 | A — General Engineering | Dec 31, 2027 |
| La Mesa, CA | SOLID STRUCTURES INC | 758791 | A — General Engineering | Feb 28, 2027 |
| Glen Ellen, CA | SOLIS CONSTRUCTION COMPANY INC | 859651 | A — General Engineering | Feb 29, 2028 |
| Reseda, CA | SOLTANI CONSTRUCTION INC | 703647 | A — General Engineering | Mar 31, 2027 |
| San Diego, CA | SOLTEK PACIFIC CONSTRUCTION COMPANY SOLPAC CONSTRUCTION INC | 886641 | A — General Engineering | Nov 30, 2026 |
| Upland, CA | SOLTIS AND COMPANY INC | 653837 | A — General Engineering | Jun 30, 2027 |
| Upland, CA | SOLTIS GOLF INCORPORATED | 740786 | A — General Engineering | Sep 30, 2027 |
| San Diego, CA | SOLV ENERGY LLC | 1083907 | A — General Engineering | Nov 30, 2027 |
| San Diego, CA | SOLVED ENGINEERING INC | 1128147 | A — General Engineering | Oct 31, 2026 |
| Mc Clellan, CA | SOMERS WEST CONSTRUCTION CORP | 1136553 | A — General Engineering | Apr 30, 2027 |
| Hollister, CA | SOMMERVILLE JAMES M INC A CALIFORNIA CORPORATION | 506016 | A — General Engineering | Mar 31, 2027 |
| Roseville, CA | SONAS CONSTRUCTION INC | 1031907 | A — General Engineering | Oct 31, 2027 |
| Monterey Park, CA | SONG N SONS GENERAL CONSTRUCTION INC | 821224 | A — General Engineering | Jun 30, 2027 |
| San Francisco, CA | SONHEI CONSTRUCTION ENGINEERING INC | 983807 | A — General Engineering | May 31, 2027 |
| Martinez, CA | SONNIKSON AND STORDAHL CONSTRUCTION SONNIKSON | 662756 | A — General Engineering | Jan 31, 2027 |
| Rohnert Park, CA | SONOMA COUNTY CONSTRUCTION INC | 1025965 | A — General Engineering | Apr 30, 2027 |
| Sebastopol, CA | SONOMA COUNTY EXCAVATING INC | 892457 | A — General Engineering | Apr 30, 2027 |
| Roseville, CA | SONOMA FABRICATORS INC | 636220 | A — General Engineering | Sep 30, 2027 |
| Guerneville, CA | SONOMA LANDWORKS PRECISION BACKHOE & TRUCK INC | 522707 | A — General Engineering | Nov 30, 2027 |
| Santa Rosa, CA | SONOMA SITEWORKS & ENGINEERING INC | 1102828 | A — General Engineering | Mar 31, 2027 |
| Petaluma, CA | SONOMA-MARIN CONSTRUCTION C L Y INCORPORATED | 690380 | A — General Engineering | Jun 30, 2028 |
| Clovis, CA | SONS CONSTRUCTION INC | 1047588 | A — General Engineering | Dec 31, 2026 |
| Lodi, CA | SORACCO INC | 1028603 | A — General Engineering | Jul 31, 2027 |
| Los Angeles, CA | SOROUSH & ASSOCIATES GENERAL ENGINEERING CONTRACTORS INC | 630215 | A — General Engineering | Apr 30, 2027 |
| Norwalk, CA | SOS FENCING LLC | 1010927 | A — General Engineering | Apr 30, 2028 |
| Nipomo, CA | SOSA G CONSTRUCTION INC | 788272 | A — General Engineering | Dec 31, 2026 |
| Lemon Grove, CA | SOTO SOUTH CONSTRUCTION INC | 1084917 | A — General Engineering | Nov 30, 2027 |
| National City, CA | SOUTH BAY DESIGN AND BUILD INC | 1035460 | A — General Engineering | Jan 31, 2028 |
| San Jose, CA | SOUTH BAY TELECOM INC | 1043285 | A — General Engineering | Aug 31, 2028 |
| Huntington Beach, CA | SOUTH COAST PAVING INC | 975741 | A — General Engineering | Sep 30, 2027 |
| Soledad, CA | SOUTH COUNTY ENGINEERING INC | 1101717 | A — General Engineering | Feb 28, 2027 |
| Newport Beach, CA | SOUTH MOORING CO NEWPORT DREDGING COMPANY INC | 957414 | A — General Engineering | Feb 28, 2027 |
| Huntington Beach, CA | SOUTH SHORE MARINE CONSTRUCTION INC | 1082069 | A — General Engineering | Oct 31, 2027 |
| Bakersfield, CA | SOUTH VALLEY CONTRACTORS INC | 985678 | A — General Engineering | May 31, 2027 |
| Bakersfield, CA | SOUTH VALLEY PUMP & DRILLING SOUTH VALLEY COMPANIES INC | 410385 | A — General Engineering | Feb 28, 2027 |
| Bakersfield, CA | SOUTH VALLEY TECH SERVICES SOUTH VALLEY COMPANIES INC | 1045485 | A — General Engineering | Oct 31, 2026 |
| Graham, TX | SOUTHERN BLEACHER COMPANY INC | 564497 | A — General Engineering | Apr 30, 2027 |
| Long Beach, CA | SOUTHERN CALIFORNIA BARRICADES INC | 1101024 | A — General Engineering | Feb 28, 2027 |
| Westlake Village, CA | SOUTHERN CALIFORNIA BUILDERS II INC | 929204 | A — General Engineering | Feb 28, 2027 |
| Torrance, CA | SOUTHERN CALIFORNIA ELECTRICAL FIRM | 1032946 | A — General Engineering | Nov 30, 2027 |
| Irvine, CA | SOUTHERN CALIFORNIA GRADING INC | 275738 | A — General Engineering | Feb 29, 2028 |
| Norco, CA | SOUTHERN CALIFORNIA ROAD SLURRY COMPANY | 997400 | A — General Engineering | Apr 30, 2027 |
| San Marcos, CA | SOUTHERN CONTRACTING COMPANY | 222252 | A — General Engineering | Dec 31, 2026 |
| Pensacola, FL | SOUTHERN ENVIRONMENTAL INC | 937813 | A — General Engineering | Sep 30, 2027 |
| Raleigh, NC | SOUTHERN INDUSTRIAL CONSTRUCTORS INC | 764001 | A — General Engineering | Sep 30, 2027 |
| San Francisco, CA | SOUTHGATE HOME DESIGN INC | 902977 | A — General Engineering | Sep 30, 2027 |
| Escondido, CA | SOUTHLAND PAVING INC | 451191 | A — General Engineering | Jan 31, 2028 |
| Alta Loma, CA | SOUTHLAND PIPE CORPORATION | 928448 | A — General Engineering | Feb 28, 2027 |
| Hesperia, CA | SOUTHLAND TRACTOR INC | 900347 | A — General Engineering | Jul 31, 2027 |
| Corona, CA | SOUTHSTAR CONSTRUCTION INC | 1076870 | A — General Engineering | Feb 29, 2028 |
| Dickinson, ND | SOUTHWEST CONCRETE PAVING CO | 938500 | A — General Engineering | Oct 31, 2027 |
| S San Francisco, CA | SOUTHWEST CONSTRUCTION & PROPERTY MANAGEMENT | 751467 | A — General Engineering | Jun 30, 2027 |
| Fallbrook, CA | SOUTHWEST CONSTRUCTION COMPANY INC | 465118 | A — General Engineering | Nov 30, 2026 |
| Fontana, CA | SOUTHWEST CONSTRUCTION ENGINEERING LLC | 1103764 | A — General Engineering | Apr 30, 2027 |
| Lakeside, CA | SOUTHWEST CONSTRUCTION SERVICES INC SWCS INC | 967347 | A — General Engineering | Nov 30, 2027 |
| Solana Beach, CA | SOUTHWEST CONTRACTING INC | 947768 | A — General Engineering | May 31, 2028 |
| San Diego, CA | SOUTHWEST EROSION CONTROL & GRADING INC | 1138568 | A — General Engineering | Jun 30, 2027 |
| Riverside, CA | SOUTHWEST GENERAL ENGINEERING INC | 762752 | A — General Engineering | May 31, 2027 |
| Loomis, CA | SOUTHWEST GRADING INC | 577594 | A — General Engineering | Nov 30, 2027 |
| Solana Beach, CA | SOUTHWEST HYDRO ANALYTICS INC | 1089697 | A — General Engineering | Apr 30, 2028 |
| Temecula, CA | SOUTHWEST INFRASTRUCTURE INC | 1141220 | A — General Engineering | Jul 31, 2027 |
| San Bernardino, CA | SOUTHWEST LIFT & EQUIPMENT INC | 929354 | A — General Engineering | Mar 31, 2027 |
| Escondido, CA | SOUTHWEST LINE BUILDERS INC | 986891 | A — General Engineering | Sep 30, 2027 |
| Torrance, CA | SOUTHWEST PIPELINE AND TRENCHLESS CORP | 773862 | A — General Engineering | Jan 31, 2028 |
| El Cajon, CA | SOUTHWEST TRAFFIC SIGNAL SERVICE INC | 451115 | A — General Engineering | Jan 31, 2028 |
| Banning, CA | SOUTHWEST UNDERGROUND INC | 1137561 | A — General Engineering | May 31, 2027 |
| Omaha, NE | SOUTHWEST VALLEY CONSTRUCTORS CO | 1045187 | A — General Engineering | Oct 31, 2026 |
| Monrovia, CA | SOUTHWESTERN CLEAN FUELS CORP | 1008580 | A — General Engineering | Oct 31, 2027 |
| Rodeo, CA | SOUZA & SONS INTERLOCKING PAVERS SOUZA & SONS INC | 1075979 | A — General Engineering | May 31, 2027 |
| San Luis Obispo, CA | SOUZA CONSTRUCTION SOUZA ENGINEERING CONTRACTING INC | 479476 | A — General Engineering | Feb 28, 2027 |
| Farmersville, CA | SOUZA CONSTRUCTION INC | 717498 | A — General Engineering | Mar 31, 2027 |
| Astoria, NY | SOVEREIGN HYDROSEAL WEST INC | 1131580 | A — General Engineering | Jan 31, 2027 |
| Fresno, CA | SPADIER CONSTRUCTION SPADIER INC | 809315 | A — General Engineering | Jun 30, 2028 |
| Valley Center, CA | SPARK UNDERGROUND AND GRADING INC | 1129994 | A — General Engineering | Dec 31, 2026 |
| Carmel, CA | SPARROW ENTERPRISES INC | 697647 | A — General Engineering | May 31, 2028 |
| Mesa, AZ | SPARTAN INFRASTRUCTURE INC | 1049467 | A — General Engineering | Jan 31, 2027 |
| Alhambra, CA | SPATIAL BUILD INC | 1162216 | A — General Engineering | Sep 30, 2028 |
| La Palma, CA | SPEC BUILDERS USA INC | 1053369 | A — General Engineering | May 31, 2027 |
| Ontario, CA | SPEC CONSTRUCTION CO INC | 419626 | A — General Engineering | Aug 31, 2027 |
| Santa Clarita, CA | SPECHT JOE INC | 1086996 | A — General Engineering | Feb 29, 2028 |
| Riverside, CA | SPECIALIZED ENVIRONMENTAL TECHNOLOGIES CORPORATION | 1139442 | A — General Engineering | Jun 30, 2027 |
| San Luis Obispo, CA | SPECIALTY CONSTRUCTION SPECIALTY CONSTRUCTION INC | 619361 | A — General Engineering | Feb 28, 2027 |
| Goleta, CA | SPECIALTY CRANE & RIGGING SPECIALTY CRANE & RIGGING CORPORATION | 676127 | A — General Engineering | Aug 31, 2027 |
| Fallbrook, CA | SPECIALTY SEPTIC SPECIALTY MUNICIPAL SERVICES INC | 1045401 | A — General Engineering | Oct 31, 2026 |
| Pasadena, TX | SPECIALTY TANK SERVICES LP | 1159628 | A — General Engineering | Aug 31, 2028 |
| Temecula, CA | SPECKTRUM ENGINEERING IMPULSE TECHNOLOGIES INC | 804150 | A — General Engineering | Apr 30, 2027 |
| Sacramento, CA | SPECTRUM BUILDERS & RENOVATIONS INC | 1105619 | A — General Engineering | Jun 30, 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.