Listed
Name, city and trade from public record. Services shown on some listings come from the business's own website.
- G G G DEMOLITION INCOrange · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21)
- G G GARCIA PLUMBING PUMPING & ROOTER INCOrange · General Engineering Contractor (A) · General Building Contractor (B) · HVAC Contractor (C-20) · Specialty Contractor · Plumbing Contractor (C-36)
- G J M ENGINEERING INCLos Alamitos · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor · Plumbing Contractor (C-36)
- G T I COMMERCIAL CONTRACTORS INCMission Viejo · General Engineering Contractor (A) · General Building Contractor (B)
- G.E. CONSTRUCTION CONTRACTORS INCYorba Linda · General Engineering Contractor (A) · General Building Contractor (B) · Swimming Pool Contractor (C-53) · Specialty ContractorCommercial Exterior · High Rise Restoration · Historical Restoration
- GABELLA CONSTRUCTION CO INCMission Viejo · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Roofing Contractor (C-39)
- GARCIA G G PLUMBING PUMPING & ROOTEROrange · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor · Plumbing Contractor (C-36)
- GARNET COMPANY LLCMission Viejo · General Engineering Contractor (A)
- GBA ENGINEERING INCYorba Linda · General Engineering Contractor (A)
- GCI CONSTRUCTION INCSan Clemente · General Engineering Contractor (A) · Specialty ContractorCompetitive Bids and Estimates · Emergency and On-call Work · Underground Utilities
- GECKO GOLF CONSTRUCTION INCCosta Mesa · General Engineering Contractor (A) · Landscaping Contractor (C-27)
- GEM DESIGN & BUILD INCIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- GENERAL CONSTRUCTION SERVICES INCLaguna Hills · General Engineering Contractor (A) · General Building Contractor (B)
- GENERAL ENGINEERING CONTRACTINGIrvine · General Engineering Contractor (A)
- GENERAL LANDSCAPE & MAINTENANCEAnaheim · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27) · Plumbing Contractor (C-36)
- GEOBODEN INCIrvine · General Engineering Contractor (A) · Specialty Contractor
- GHMCA LLCSan Juan Capistrano · General Engineering Contractor (A) · General Building Contractor (B)
- GILMAN BUILDERS INCIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- GLASER & ASSOCIATESSan Clemente · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15)
- GLOBAL BUILDERS INCLaguna Hills · General Engineering Contractor (A) · General Building Contractor (B)
- GLOBAL GREEN CONSTRUCTION GROUPOrange · General Engineering Contractor (A)
- GLOBAL MANAGEMENT SYSTEMSBuena Park · General Engineering Contractor (A) · General Building Contractor (B)
- GOLDEN COAST CONSTRUCTIONLa Habra · General Engineering Contractor (A) · General Building Contractor (B) · Fencing Contractor (C-13)Concrete Installation and Repair · Asphalt Services · Decorative Concrete
- GOLDEN DESIGN ASSOCIATES INCLaguna Niguel · General Engineering Contractor (A) · General Building Contractor (B)
- GOLDEN DON R & JEFFREY M GOLDENSan Juan Capistrano · General Engineering Contractor (A) · General Building Contractor (B)
- GOLDEN PACIFIC CONSTRUCTIONOrange · General Engineering Contractor (A) · Specialty Contractor
- GOLDEN STATE CONSTRUCTORSHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- GOLDEN STATE GENERAL CONTRACTINGLaguna Niguel · General Engineering Contractor (A) · General Building Contractor (B)
- GOLDEN SUN CONSTRUCTION INCCorona Del Mar · General Engineering Contractor (A) · General Building Contractor (B)
- GONZALEZ ENGINEERINGAnaheim · General Engineering Contractor (A) · General Building Contractor (B) · Masonry Contractor (C-29) · Steel Contractor (C-50, C-51)
- GRADYMAC CONSTRUCTIONLa Habra · General Engineering Contractor (A) · General Building Contractor (B)
- GRAVES CONSTRUCTION GROUP SERVICES INCFoothill Ranch · General Engineering Contractor (A) · General Building Contractor (B)Retail · Restaurants and Bars · Commercial
- GRAYBIRCH CONSTRUCTION LLCAnaheim Hills · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- GREEN GIANT LANDSCAPE INCLa Habra · General Engineering Contractor (A) · Fencing Contractor (C-13) · Landscaping Contractor (C-27)
- GREEN POINT DESIGN BUILD SERVICES INCBrea · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21) · Landscaping Contractor (C-27)
- GREENFIELD COMMUNICATIONS INCDana Point · General Engineering Contractor (A) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)High-Speed Data · Digital Telephone · Video
- GREENLEAF ENGINEERINGHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B) · Demolition Contractor (C-21)Building and Interior Demolition · Deconstruction · Mass Excavation
- GREENSTONE MATERIALS INCSan Juan Capistrano · General Engineering Contractor (A)Natural Aggregates · Recycled Aggregates · Recycling Services
- GREENSUN INCIrvine · General Engineering Contractor (A)
- GREER BILLAnaheim · General Engineering Contractor (A) · General Building Contractor (B) · Steel Contractor (C-50, C-51) · Specialty Contractor
- GREER MIKE AYorba Linda · General Engineering Contractor (A) · General Building Contractor (B) · Steel Contractor (C-50, C-51)
- GRIFFIN STRUCTURES INCIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- GRIFFITH / DUTRA JOINT VENTUREBrea · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Electrical Contractor (C-10) · Earthwork & Paving Contractor (C-12) · Landscaping Contractor (C-27) · Specialty Contractor
- GRIFFITH COMPANYBrea · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Specialty Contractor · Landscaping Contractor (C-27)
- GRIFFITH-ALDRIDGE JOINT VENTUREBrea · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- GRIFFITH-ATKINSON JVBrea · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Landscaping Contractor (C-27) · Specialty Contractor
- GRIFFITH-STACY AND WITBECK A JOINT VENTUREBrea · General Engineering Contractor (A)
- GRIFFITH-VANGUARD JOINT VENTUREBrea · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Landscaping Contractor (C-27) · Specialty Contractor
- GROUNDWATER SERVICESIrvine · General Engineering Contractor (A)
- GRP CONTRACTORS INCBuena Park · General Engineering Contractor (A) · Specialty Contractor
- GRSIGarden Grove · General Engineering Contractor (A) · Electrical Contractor (C-10) · Earthwork & Paving Contractor (C-12)
- GULATI CONSTRUCTION COMPANY INCLa Palma · General Engineering Contractor (A) · General Building Contractor (B)
- H & D CONSTRUCTION INCIrvine · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
- H B A INCORPORATEDAnaheim · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Demolition Contractor (C-21) · Masonry Contractor (C-29) · Plumbing Contractor (C-36) · Steel Contractor (C-50, C-51) · Specialty ContractorStructural Concrete · Decorative Concrete · Precision Concrete
- H D CONSTRUCTIONIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- H P C GENERAL CONTRACTORTustin · General Engineering Contractor (A)
- H Z S CONSTRUCTIONOrange · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)
- HA TRUNG QWestminster · General Engineering Contractor (A)
- HABHAB YOUSEFFullerton · General Engineering Contractor (A) · General Building Contractor (B)
- HADDADIN BUILDING GROUPFullerton · General Engineering Contractor (A) · General Building Contractor (B)
- HAGOPIAN P H CONTRACTOR INCNewport Beach · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
- HANNA PROJECTSRancho Mission Viejo · General Engineering Contractor (A)
- HARBOR COATING & RESTORATIONOrange · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Painting Contractor (C-33) · Specialty Contractor
- HARBOR ENVIRONMENTAL GROUP INCBrea · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21)Commercial Construction · Demolition Services · Asbestos Abatement
- HARBOUR CONSTRUCTORS COHuntington Beach · General Engineering Contractor (A)Marina construction · Dock construction and repair · Sea wall repair
- HARDER CONCRETE BREAKING INCYorba Linda · General Engineering Contractor (A) · Specialty Contractor
- HARDY & HARPER INCLake Forest · General Engineering Contractor (A) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12)
- HARRIS WEST RECYCLING & SOLID WASTE EQUIPMENT SALES & SERVICE INCOrange · General Engineering Contractor (A) · General Building Contractor (B)Balers · Compactors · Shredders
- HARTNETT ROBIN PFullerton · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
- HASHEMI MOHAMMADMission Viejo · General Engineering Contractor (A) · General Building Contractor (B)
- HAYS PARIS CONSTRUCTIONIrvine · General Engineering Contractor (A)
- HCIIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- HEATHCOTE PROPERTIESSanta Ana · General Engineering Contractor (A) · General Building Contractor (B)
- HEBB ENGINEERING & BUILDINGNewport Beach · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- HEED ENGINEERINGFoothill Ranch · General Engineering Contractor (A) · General Building Contractor (B)
- HELI-HYDRANT INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36) · Solar Contractor (C-46)
- HERCON COMPANY INCRancho Santa Margarita · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Electrical Contractor (C-10) · Earthwork & Paving Contractor (C-12) · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
- HERITAGE FIELDS EL TORO CONTRACTOR GP INCIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- HIGHLAND CONSTRUCTION INCOrange · General Engineering Contractor (A)
- HILLSIDE REPAIR & DRILLINGPlacentia · General Engineering Contractor (A) · Demolition Contractor (C-21)
- HILLTOP DEVELOPMENT & CONSTRUCTION INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B)
- HISON JEONBuena Park · General Engineering Contractor (A)
- HOLT R B INCSan Juan Capistrano · General Engineering Contractor (A) · Demolition Contractor (C-21)
- HOME PROPlacentia · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Electrical Contractor (C-10) · Landscaping Contractor (C-27) · Painting Contractor (C-33) · Plumbing Contractor (C-36) · Sheet Metal Contractor (C-43)
- HOMEPLUS GENERAL CONTRACTORAnaheim · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
- HORIZON UNDERPINNING LLCLaguna Hills · General Engineering Contractor (A)
- HORIZONS CONSTRUCTION COMPANY INTERNATIONAL INCOrange · General Engineering Contractor (A) · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Fencing Contractor (C-13) · Flooring Contractor (C-15) · HVAC Contractor (C-20) · Demolition Contractor (C-21) · Painting Contractor (C-33) · Plumbing Contractor (C-36)Vertical Construction · Site Development · Utilities
- HOULE PIPING SYSTEMSAnaheim · General Engineering Contractor (A)
- HOUT ENGINEERINGNewport Beach · General Engineering Contractor (A)
- HULICK CARL MARCELLUSFullerton · General Engineering Contractor (A) · Specialty Contractor
- HUNT PLUMBING LLCHuntington Beach · General Engineering Contractor (A) · Plumbing Contractor (C-36)
- HUNTINGTON BEACH ELECTRIC INCHuntington Beach · General Engineering Contractor (A) · Electrical Contractor (C-10)
- HUSKY ENGINEERING INCAnaheim · General Engineering Contractor (A)
- HUTCHINS W DAVIDDana Point · General Engineering Contractor (A) · General Building Contractor (B)
- HUTTENBERGER RANDYTrabuco Canyon · General Engineering Contractor (A) · General Building Contractor (B)
- ICD GENERAL ENGINEERING & THOMASON CONSULTANTSSan Clemente · General Engineering Contractor (A) · Concrete Contractor (C-8)
- ICD INC - GENERAL ENGINEERINGCapistrano Beach · General Engineering Contractor (A) · Concrete Contractor (C-8)
- ICONIC DEVELOPMENTCypress · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Steel Contractor (C-50, C-51)
- IDECO INCOrange · General Engineering Contractor (A) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Specialty Contractor
- IN - TEK CONSTRUCTION SERVICESSilverado · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Steel Contractor (C-50, C-51)
- INCOTECHNIC INCBuena Park · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
- INFINITE DEVELOPMENT INCTustin · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- INNOVATIVE CONSTRUCTION SOLUTIONSCosta Mesa · General Engineering Contractor (A) · Demolition Contractor (C-21) · Specialty ContractorSite Remediation · Ex-Situ Remediation · In-Situ Remediation
- INSIGHT ENVIRONMENTAL ENGINEERING & CONSTRUCTION INCBrea · General Engineering Contractor (A) · General Building Contractor (B) · Specialty ContractorEnvironmental remediation · Landfill capping & maintenance · Hazardous waste management, transportati
- INSIGHT PACIFIC LLCBrea · General Engineering Contractor (A)
- INTEGRATED DEMOLITION AND REMEDIATION INCORPORATEDAnaheim · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21)
- INTEGRATED PERFORMANCE CONSULTANTS INCIrvine · General Engineering Contractor (A)
- INTREPID COMMUNICATIONS INCCosta Mesa · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- IRONWAVE BUILDERSBuena Park · General Engineering Contractor (A) · General Building Contractor (B)
- IRVINE COMMUNITY DEVELOPMENT COMPANY LLCNewport Beach · General Engineering Contractor (A) · General Building Contractor (B)
- IRVINE VALLEY AIR CONDITIONING INCAnaheim · General Engineering Contractor (A) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
- ISSACO BUILDERSBrea · General Engineering Contractor (A) · General Building Contractor (B)
- IWATER INCIrvine · General Engineering Contractor (A)Valve Services · Fire Hydrant Services · GIS & Asset Management
- J & E ASPHALT MAINTENANCEBuena Park · General Engineering Contractor (A) · Concrete Contractor (C-8)Asphalt Paving · Asphalt Cold Mill & Overlay · Asphalt Pot Hole Repairs
- J & L CONSTRUCTORS INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B) · HVAC Contractor (C-20) · Swimming Pool Contractor (C-53) · Specialty Contractor
- J & M CONCRETE CONTRACTORSOrange · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)Beach Collection · Crushed Stone Collection · Designer Collection
- J B R ENGINEERING INCFoothill Ranch · General Engineering Contractor (A)
- J C CORPORATIONDana Point · General Engineering Contractor (A)
- J D DEMOLITION AND GRADING INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B) · Demolition Contractor (C-21)
- J E S ENGINEERINGRancho Mission Viejo · General Engineering Contractor (A)
- J E S ENGINEERING CONTRACTORS INCRancho Mission Viejo · General Engineering Contractor (A)
- J M H ENGINEERING CONSTRUCTIONLos Alamitos · General Engineering Contractor (A)Oil & gas · Renewable energy · Commercial
- J P L ELECTRICMission Viejo · General Engineering Contractor (A) · Electrical Contractor (C-10)
- J T CONSTRUCTION INCSanta Ana · General Engineering Contractor (A) · Concrete Contractor (C-8) · Masonry Contractor (C-29)
- J T UHL CONSTRUCTIONLa Habra · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
- J&G INDUSTRIES INCFountain Valley · General Engineering Contractor (A) · Specialty Contractor · Demolition Contractor (C-21)Demolition · Excavating · Interior demolition and strip-out
- JAG UTILITY CONSTRUCTION INCFoothill Ranch · General Engineering Contractor (A)
- JAMISON ENGINEERING CONTRACTORS INCSanta Ana · General Engineering Contractor (A)
- JASON BARRY GENERAL ENGINEERINGOrange · General Engineering Contractor (A)
- JAZZAR CONSTRUCTION GROUP INCIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- JB BOSTICK LLCAnaheim · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)
- JD ENGINEERING INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B) · Demolition Contractor (C-21)
- JHA ENVIRONMENTAL INCIrvine · General Engineering Contractor (A) · Specialty ContractorCivil Engineering · Land Surveying · Environmental Services
- JHA REMEDIATION LLCIrvine · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty ContractorCivil Engineering · Land Surveying · Environmental Services
- JILK HEAVY CONSTRUCTION INCBrea · General Engineering Contractor (A) · General Building Contractor (B) · Specialty ContractorMarine Construction · Piers and Wharves · Seawalls
- JIMENEZ DANIEL ENGINEERINGAnaheim · General Engineering Contractor (A)
- JIMNI SYSTEMS INCIrvine · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
- JIVA GENERAL ENGINEERINGIrvine · General Engineering Contractor (A) · Electrical Contractor (C-10)
- JOE RHODES MAINT SERVICE INCWestminster · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- JOHN L HUNTER & ASSOCIATES INCBuena Park · General Engineering Contractor (A) · Specialty Contractor
- JOHNSON RALPH LEROYMission Viejo · General Engineering Contractor (A)
- JONATHAN PARRYSan Clemente · General Engineering Contractor (A) · Landscaping Contractor (C-27)
- JRA CONSTRUCTIONAtwood · General Engineering Contractor (A)
- JRH CONSTRUCTION COMPANY INCIrvine · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Glazing Contractor (C-17) · Specialty Contractor
- JUDGE NETTING INCGarden Grove · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Fencing Contractor (C-13) · Specialty ContractorGolf course netting · Temporary show cages · Industrial barrier netting
- JURADO M J EQUIPMENT RENTAL INCStanton · General Engineering Contractor (A)Commercial construction · Residential construction · Public works construction
- JURADO M J INCStanton · General Engineering Contractor (A)
- K F PRO CONSTRUCTIONMidway City · General Engineering Contractor (A) · General Building Contractor (B)
- KABO EQUIPMENT INCCosta Mesa · General Engineering Contractor (A) · General Building Contractor (B) · Specialty ContractorSWPPP field services · Light grading · Maintenance & cleanup
- KAI DEV INCLaguna Beach · General Engineering Contractor (A) · General Building Contractor (B)
- KAIROUZ KHALIL ACosta Mesa · General Engineering Contractor (A) · Specialty Contractor
- KAIZEN INDUSTRIESWestminster · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15)
- KAP EQUIPMENT INCAnaheim · General Engineering Contractor (A) · General Building Contractor (B)
- KARAKI WSCAnaheim · General Engineering Contractor (A) · General Building Contractor (B)
- KAZONI CONSTRUCTIONNewport Beach · General Engineering Contractor (A) · General Building Contractor (B) · Steel Contractor (C-50, C-51)
- KB MAX CONSTRUCTION INCTustin · General Engineering Contractor (A) · General Building Contractor (B)
- KBI CONSTRUCTIONYorba Linda · General Engineering Contractor (A) · Specialty Contractor
- KBM CONSTRUCTION GROUPIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- KC2 GROUPNewport Beach · General Engineering Contractor (A) · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Specialty Contractor
- KDC INCLos Alamitos · General Engineering Contractor (A) · Electrical Contractor (C-10)Process automation · Industrial automation · Building automation
- KEEGAN'S CONCRETECosta Mesa · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)
- KEN ROCK CONSTRUCTIONGarden Grove · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- KENNAH CONSTRUCTION INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B)
- KERSHAW KENNY CONSTRUCTION ENGINEERINGNewport Beach · General Engineering Contractor (A)
- KEYSTONE D C S INCFountain Valley · General Engineering Contractor (A) · General Building Contractor (B)
- KHATAMI MOHAMMAD JAVADIrvine · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- KHOSRAVI FARHAD EDWARDSanta Ana · General Engineering Contractor (A) · General Building Contractor (B)
- KILBRIDE MICHAEL JNewport Beach · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
- KINDNESS GENERAL CONTRACTORS LLCCypress · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Demolition Contractor (C-21) · Painting Contractor (C-33) · Steel Contractor (C-50, C-51) · Specialty Contractor
- KLASSIC ENGINEERING & CONSTRUCTION INCOrange · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36)
- KNEPP KRAFT CONSTRUCTION CO INCSeal Beach · General Engineering Contractor (A) · General Building Contractor (B)
- KNUDSON ENGINEERS & CONSTRUCTORS INCTustin · General Engineering Contractor (A) · General Building Contractor (B)
- KOA CONTRACTORS & ENGINEERSHuntington Beach · General Engineering Contractor (A)
- KOBOLT CONSTRUCTIONFullerton · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)
- KONG NIRINCypress · General Engineering Contractor (A)
- KOONTZ R INCRancho Mission Viejo · General Engineering Contractor (A)
- KORDICH CONSTRUCTION INCCypress · General Engineering Contractor (A)
- KOSKY BENJAMINLake Forest · General Engineering Contractor (A) · General Building Contractor (B)
- KPRS CONSTRUCTION SERVICES LLCBrea · General Engineering Contractor (A) · General Building Contractor (B)Preconstruction · Construction · Design-Build
- KV ENGINEERINGGarden Grove · General Engineering Contractor (A)
- KYA SERVICES LLCSanta Ana · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15) · HVAC Contractor (C-20) · Painting Contractor (C-33) · Specialty Contractor
- L & S CONSTRUCTION INCOrange · General Engineering Contractor (A) · Specialty ContractorSewer Structures · Storm Drains · Water Projects
- LA FAVE JAMESCapistrano Beach · General Engineering Contractor (A) · General Building Contractor (B)
- LA STRADA CONTRACTING COMPANYLake Forest · General Engineering Contractor (A)
- LA STRADA PIPELINE INCLake Forest · General Engineering Contractor (A)
- LAKEWOOD CONTRACTING COCosta Mesa · General Engineering Contractor (A) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12)
- LANDFILL GAS ENGINEERING INCYorba Linda · General Engineering Contractor (A)
- LANDSCAPE SPECIALISTS INCLake Forest · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27)
- LARGO CONCRETE INCTustin · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Masonry Contractor (C-29)Formwork · Pumping · Place and finish
- LATKA ENGINEERING INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- LAYTON CONTRACTORS INCHuntington Beach · General Engineering Contractor (A) · General Building Contractor (B)
- LE'S BUILDERS INCWestminster · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
- LEATHERWOOD CONSTRUCTION INCYorba Linda · General Engineering Contractor (A)
- LEGACY FOUNDATIONSIrvine · General Engineering Contractor (A) · General Building Contractor (B)
- LEGACY MECHANICAL GROUP INCSanta Ana · General Engineering Contractor (A) · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
- LEGACY ROCK AND WATERSCAPESYorba Linda · General Engineering Contractor (A)
- LEGRANT BUILDERS INCYorba Linda · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
- LEHMAN CONSTRUCTION INCTustin · General Engineering Contractor (A) · General Building Contractor (B)
- LENAR CONSTRUCTIONAnaheim · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
- LENNAR COMMUNITIES INCIrvine · General Engineering Contractor (A) · General Building Contractor (B)
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