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

03

Absl Construction

Hayward, CA · (510) 727-0900

CA-CSLB 621781 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
05

Aubry Lloyd W Co Inc

Hayward, CA · (510) 732-9038

CA-CSLB 213261 · A C51 +1General engineering contractorSteel and welding contractorSpecialty contractor
License activechecked Oct 19, 2026
06

Bear Construction Inc

Hayward, CA · (510) 736-6499

CA-CSLB 1072788 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 19, 2026
08

Bess Testlab Inc

Hayward, CA · (408) 988-0101

CA-CSLB 817532 · A C31 +2General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 19, 2026
13

California Trenchless Inc

Hayward, CA · (510) 782-5335

CA-CSLB 735769 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
14

Catalyst Environmental Inc

Hayward, CA · (650) 642-5714

CA-CSLB 986445 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
15

Cato's Paving

Hayward, CA · (510) 397-2677

CA-CSLB 1000087 · AGeneral engineering contractor
License activechecked Oct 19, 2026
17

Conflo Services Inc

Hayward, CA · (510) 732-6695

CA-CSLB 965030 · A ASB +4General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 19, 2026
18

Custom Construction Co

Hayward, CA · (510) 918-8281

CA-CSLB 498345 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 19, 2026
19

D H D Builders

Hayward, CA · (510) 935-3789

CA-CSLB 819345 · A B +1General engineering contractorGeneral contractorLandscaper
License activechecked Oct 19, 2026
20

D W Nicholson Corporation

Hayward, CA · (510) 887-0900

CA-CSLB 68847 · A B +10General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 19, 2026