NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Fontana, CA

42 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
1,790 listingsHow results are ordered
61

Prosouth Builders Inc

Rancho Cucamonga, CA · (909) 731-3668

CA-CSLB 1073544 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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65

1V Comunications

Jurupa Valley, CA · (626) 400-0449

CA-CSLB 1083683 · A C7General engineering contractorElectrician
License activechecked Oct 24, 2026
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66

395 Engineering

Jurupa Valley, CA · (951) 529-1204

CA-CSLB 1135682 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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67

A J Contracting

Eastvale, CA · (714) 343-6836

CA-CSLB 965758 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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69

Abacherli Engineering Inc

Mira Loma, CA · (951) 323-0716

CA-CSLB 740838 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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70

Ace Engineering

San Bernardino, CA · (909) 532-0864

CA-CSLB 1109030 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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71

Ace Engineering Inc

Ontario, CA · (909) 392-4600

CA-CSLB 613320 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
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74

Allwayss

Ontario, CA · (909) 732-3544

CA-CSLB 1088428 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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76

Anton Construction

Ontario, CA · (909) 717-8726

CA-CSLB 461541 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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77

Armada Earthworks Inc

Rancho Cucamonga, CA · (909) 969-0182

CA-CSLB 1031638 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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78

Aten Construction Inc

Jurupa Valley, CA · (951) 522-0864

CA-CSLB 753114 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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79

B C M Group Inc

Rancho Cucamonga, CA · (909) 527-3820

CA-CSLB 968356 · A B +5General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
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80

Baldy Electric Inc

Rancho Cucamonga, CA · (909) 980-2024

CA-CSLB 318457 · A C10General engineering contractorElectrician
License activechecked Oct 24, 2026
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