NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Walnut, CA

25 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

Bakersfield 337San Francisco 307San Diego 273Sacramento 244Los Angeles 235Riverside 191San Jose 188Fresno 184Irvine 140Santa Rosa 134Corona 122Redding 119El Cajon 117Anaheim 116Oakland 111Temecula 110
Listings 21–40How results are ordered
22

E-K Electric

Baldwin Park, CA · (626) 334-5775

CA-CSLB 870156 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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23

E & R Construction Inc

Baldwin Park, CA · (626) 338-8405

CA-CSLB 449476 · A C34 +1General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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25

El Karnak Construction Inc

Covina, CA · (626) 926-8046

CA-CSLB 1006171 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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27

Essential Building Inc

Baldwin Park, CA · (626) 334-5775

CA-CSLB 1097215 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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28

Everett Brian a

Hacienda Heights, CA · (714) 851-3037

CA-CSLB 368934 · A B +2General engineering contractorGeneral contractorLandscaper+1
License activechecked Oct 24, 2026
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29

F R P Construction Inc

El Monte, CA · (626) 409-6423

CA-CSLB 891871 · A B +1General engineering contractorGeneral contractorSteel and welding contractor
License activechecked Oct 24, 2026
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30

Ficinski Marek

Baldwin Park, CA · (626) 483-7521

CA-CSLB 435794 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor
License activechecked Oct 24, 2026
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32

Fire Co Sprinkler

Brea, CA · (562) 286-3145

CA-CSLB 1080808 · C16 C34 +1Fire sprinkler contractorGeneral engineering contractorHeating and air conditioning
License activechecked Oct 24, 2026
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33

Flo Concrete

West Covina, CA · (310) 753-3542

CA-CSLB 1078272 · A C8General engineering contractorConcrete contractor
License activechecked Oct 24, 2026
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35

Frasca Plumbing Co

LA Verne, CA · (909) 596-3631

CA-CSLB 468926 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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36

Fuel Equipment Services Inc

Montclair, CA · (800) 581-3710

CA-CSLB 1007851 · A C10 +2General engineering contractorElectricianSpecialty contractor+1
License activechecked Oct 24, 2026
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37

Fuel Serv

Montclair, CA · (909) 680-9102

CA-CSLB 986361 · A C10 +2General engineering contractorElectricianSpecialty contractor+1
License activechecked Oct 24, 2026
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38

G C D Inc

Glendora, CA · (626) 963-3095

CA-CSLB 600748 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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39

G & W Builders Inc

Brea, CA · (714) 529-9935

CA-CSLB 457076 · A B +2General engineering contractorGeneral contractorSteel and welding contractor+1
License activechecked Oct 24, 2026
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40

Garay Construction Inc

Baldwin Park, CA · (626) 343-9558

CA-CSLB 965893 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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