Licensed General Engineering (A) contractors in California
The California Contractors State License Board (CSLB) lists 15,259 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 3, 2026.
Showing 5,881–5,940 of 15,259 contractors
- Active · clearGruen Engineering INCPacoima, CA · CSLB #1080341 · as of July 3, 2026
- Active · clearGruenwald ElectricChatsworth, CA · CSLB #1109059 · as of July 3, 2026
- Active · clearGrumpy's EngineeringSanta Clarita, CA · CSLB #1138409 · as of July 3, 2026
- Active · clearGrundcoWest Hills, CA · CSLB #644971 · as of July 3, 2026
- Active · clearGrundcoWest Hills, CA · CSLB #1016287 · as of July 3, 2026
- Active · clearG R W General Engineering IncorporatedTemecula, CA · CSLB #997878 · as of July 3, 2026
- Active · clearG S Black INCEtna, CA · CSLB #963354 · as of July 3, 2026
- Active · clearGSB / Obayashi JVBenicia, CA · CSLB #990696 · as of July 3, 2026
- Active · clearG & S ConstructionOakley, CA · CSLB #1009991 · as of July 3, 2026
- Active · clearG S ConstructionBurney, CA · CSLB #760923 · as of July 3, 2026
- Active · clearGS DemoFresno, CA · CSLB #1141377 · as of July 3, 2026
- Active · clearG S E Construction Company INCLivermore, CA · CSLB #401498 · as of July 3, 2026
- Active · clearG SevenSonora, CA · CSLB #962744 · as of July 3, 2026
- Active · clearG S ITemecula, CA · CSLB #806845 · as of July 3, 2026
- Active · clearGSL ConstructionLivermore, CA · CSLB #914793 · as of July 3, 2026
- Active · clearGSW Construction INCSan Francisco, CA · CSLB #1085562 · as of July 3, 2026
- Active · clearG T B ConstructionGlendora, CA · CSLB #997794 · as of July 3, 2026
- Active · clearG T ConstructionSan Fernando, CA · CSLB #993365 · as of July 3, 2026
- Active · clearG T E Metal Erectors INCCanby, CA · CSLB #668344 · as of July 3, 2026
- Active · clearGT EngineeringSan Francisco, CA · CSLB #1118989 · as of July 3, 2026
- Active · clearGT General INCMurrieta, CA · CSLB #1105565 · as of July 3, 2026
- Active · clearG T I Commercial Contractors INCMission Viejo, CA · CSLB #680195 · as of July 3, 2026
- Active · clearM GuadagnoloIone, CA · CSLB #701154 · as of July 3, 2026
- Active · clearGuardian Plumbers Heating Air & ElectricalWildomar, CA · CSLB #972605 · as of July 3, 2026
- Active · clearGuenther & Son Steel & Dirt WorksLa Honda, CA · CSLB #923331 · as of July 3, 2026
- Active · clearGuerini General EngineeringManteca, CA · CSLB #1146370 · as of July 3, 2026
- Active · clearGuerra Bros Plumbing INCConcord, CA · CSLB #802256 · as of July 3, 2026
- Active · clearGuerra Construction GroupSanta Clara, CA · CSLB #915544 · as of July 3, 2026
- Active · clearElgin GuerreroOntario, CA · CSLB #1113824 · as of July 3, 2026
- Active · clearGuerrero Excavation & Utilities LLCSalinas, CA · CSLB #1095628 · as of July 3, 2026
- Active · clearGuetta Construction INCAliso Viejo, CA · CSLB #1101584 · as of July 3, 2026
- Active · clearGuilherme EngineeringVictorville, CA · CSLB #1080618 · as of July 3, 2026
- Active · clearGuillon INC ConstructionChico, CA · CSLB #651842 · as of July 3, 2026
- Active · clearGuinart Construction EngineeringPasadena, CA · CSLB #888495 · as of July 3, 2026
- Active · clearGuinn CorporationBakersfield, CA · CSLB #553806 · as of July 3, 2026
- Active · clearA Guizot ContractorMammoth Lakes, CA · CSLB #472544 · as of July 3, 2026
- Active · clearBrian Joseph GuizotMammoth Lakes, CA · CSLB #605488 · as of July 3, 2026
- Active · clearGulati Construction Company INCLa Palma, CA · CSLB #1090339 · as of July 3, 2026
- Active · clearGunn It Construction Services INCLake Havasu, CA · CSLB #1150303 · as of July 3, 2026
- Active · clearGustavo Diaz ExcavatingVerdi, CA · CSLB #825985 · as of July 3, 2026
- Active · clearGutco General Engineering INCMorgan Hill, CA · CSLB #1147487 · as of July 3, 2026
- Active · clearWilliam A Guthridge And Son INCSan Fernando, CA · CSLB #319699 · as of July 3, 2026
- Active · clearGutierrez Canales EngineeringYuma, CA · CSLB #989489 · as of July 3, 2026
- Active · clearGutierrez ConstructionMoorpark, CA · CSLB #743239 · as of July 3, 2026
- Active · clearGutierrez ConstructionHollister, CA · CSLB #1071177 · as of July 3, 2026
- Active · clearGutierrez General Engineering INCVallejo, CA · CSLB #1033954 · as of July 3, 2026
- Active · clearGutierrez Pipeline INCWhittier, CA · CSLB #999177 · as of July 3, 2026
- Active · clearGuy ConstructionAgoura Hills, CA · CSLB #464270 · as of July 3, 2026
- Active · clearGuy's Excavating & Snow Removal LLCCarnelian Bay, CA · CSLB #649340 · as of July 3, 2026
- Active · clearGuzman Grading And Paving CorpFontana, CA · CSLB #904543 · as of July 3, 2026
- Active · clearJ C Guzman Construction CompanyByron, CA · CSLB #841544 · as of July 3, 2026
- Active · clearJohn Guzman Crane ServiceSignal Hill, CA · CSLB #716569 · as of July 3, 2026
- Active · clearGuzman-marinship JVSan Francisco, CA · CSLB #1108386 · as of July 3, 2026
- Active · clearG V C O Construction INCOntario, CA · CSLB #980998 · as of July 3, 2026
- Active · clearGW Builders & Design INCHeber, CA · CSLB #1119672 · as of July 3, 2026
- Active · clearG & W Builders INCBrea, CA · CSLB #457076 · as of July 3, 2026
- Active · clearG W Contracting Services INCCrockett, CA · CSLB #943989 · as of July 3, 2026
- Active · clearG W Demolition INCRio Linda, CA · CSLB #831594 · as of July 3, 2026
- Active · clearGWP General Engineering INCFort Bragg, CA · CSLB #1154545 · as of July 3, 2026
- Active · clearGX INCCarpinteria, CA · CSLB #963699 · as of July 3, 2026
Data sourced from the California Contractors State License Board (CSLB), current as of July 3, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.