NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Hayward, CA

68 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
1,809 listingsHow results are ordered
41

Allied Fire Protection

Oakland, CA · (510) 533-5516

CA-CSLB 251700 · C12 C16 +2Excavation, grading and pavingFire sprinkler contractorGeneral engineering contractor+1
License activechecked Oct 24, 2026
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42

Almer Corp

San Mateo, CA · (650) 344-3149

CA-CSLB 657749 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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43

Alpha & the Omega the

Oakland, CA · (510) 875-9206

CA-CSLB 1050422 · A C8 +1General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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45

Amer Construction Inc

San Ramon, CA · (510) 367-4548

CA-CSLB 1105366 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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46

American Precision Builders

Alameda, CA · (510) 827-7684

CA-CSLB 680013 · A B +1General engineering contractorGeneral contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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47

Amg Excavating Inc

Danville, CA · (925) 570-4630

CA-CSLB 1020169 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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48

Amherst Inc

Burlingame, CA · (650) 375-8226

CA-CSLB 689517 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor
License activechecked Oct 24, 2026
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49

Amoroso Overwatch JV

San Mateo, CA · (650) 654-1900

CA-CSLB 1159821 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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52

Aphora

Belmont, CA · (408) 718-2521

CA-CSLB 1121625 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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53

Apogee Construction Inc

Menlo Park, CA · (650) 761-4661

CA-CSLB 1053650 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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56

Aspire Builders

Danville, CA · (925) 594-6110

CA-CSLB 920386 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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57

Atzun Inc

San Ramon, CA · (925) 577-0267

CA-CSLB 1033493 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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58

Aztec Consultants

San Ramon, CA · (925) 837-1050

CA-CSLB 659133 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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59

B K Bobcat

Redwood City, CA · (415) 559-4743

CA-CSLB 685609 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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