NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Winchester, CA

16 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
1,021 listingsHow results are ordered
21

Romo Pipeline

Perris, CA · (951) 238-1830

CA-CSLB 992739 · A C34General engineering contractor
License activechecked Oct 24, 2026
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22

Sewer Tech Corp

Hemet, CA · (714) 862-3401

CA-CSLB 1120929 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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25

Thor Backhoe Service

Menifee, CA · (951) 830-4727

CA-CSLB 813111 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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28

Varner Construction Inc

Perris, CA · (951) 943-9933

CA-CSLB 519957 · A C12 +1General engineering contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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31

2 Down

Murrieta, CA · (951) 775-4702

CA-CSLB 1097457 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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32

3P Landscape

Menifee, CA · (951) 454-2276

CA-CSLB 1059783 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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38

Alabbasi

Perris, CA · (951) 776-9300

CA-CSLB 883649 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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39

Alabbasi Marwan Slman

Perris, CA · (951) 776-9300

CA-CSLB 841461 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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40

All Pro Asphalt

Perris, CA · (951) 570-6245

CA-CSLB 1022024 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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