NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Alta Loma, CA

19 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 61–80How results are ordered
64

Everbase Construction Inc

Rancho Cucamonga, CA · (909) 805-9053

CA-CSLB 1125971 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
66

Ferreira Power West LLC

Rancho Cucamonga, CA · (909) 380-7377

CA-CSLB 1051285 · A C10 +1General engineering contractorElectricianSpecialty contractor
License activechecked Oct 24, 2026
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67

Foxtrot Construction

Ontario, CA · (310) 490-7737

CA-CSLB 1035680 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
CallDetails
68

Fuelex

Upland, CA

US-GSA-SAM C5XAPBZRPBL3General engineering contractor
License activechecked Oct 23, 2026
Details
72

Ghw Design & Build Inc

Upland, CA · (626) 318-2828

CA-CSLB 995733 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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73

Goldstar Traffic

Rancho Cucamonga, CA · (909) 243-2212

CA-CSLB 1145607 · C31General engineering contractor
License activechecked Oct 24, 2026
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74

Goss Construction Co Inc

Rancho Cucamonga, CA · (909) 980-4411

CA-CSLB 378377 · A B +3General engineering contractorGeneral contractorConcrete contractor+1
License activechecked Oct 24, 2026
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76

Gott W D Construction Co

Upland, CA · (909) 982-8951

CA-CSLB 279688 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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78

H 2 M Construction Inc

Rancho Cucamonga, CA · (626) 343-8866

CA-CSLB 1016007 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
79

H L Hitchcock Construction Inc

Rancho Cucamonga, CA · (909) 586-8413

CA-CSLB 1080210 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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80

Hanna Rifky B

Rancho Cucamonga, CA · (909) 695-8070

CA-CSLB 839812 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails