NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Irwindale, CA

15 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 21–40How results are ordered
21

Hmdb Design Build Co

Covina, CA · (323) 487-0676

CA-CSLB 1050875 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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24

J D C

Baldwin Park, CA · (626) 480-8900

CA-CSLB 737593 · A C36 +1General engineering contractorPlumberConcrete contractor
License activechecked Oct 24, 2026
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25

Ka Cheong Construction

West Covina, CA · (626) 226-8181

CA-CSLB 489187 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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26

Karbonous Inc

Industry, CA · (626) 858-1888

CA-CSLB 912647 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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30

M G Construction

Baldwin Park, CA · (626) 355-6167

CA-CSLB 364584 · A C8 +1General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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31

Mag Pipeline

Arcadia, CA · (626) 355-1350

CA-CSLB 956068 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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32

Martin Construction

Monrovia, CA · (626) 375-3384

CA-CSLB 574945 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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33

O'neill Electric Inc

Duarte, CA · (626) 644-8742

CA-CSLB 1037240 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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37

Pokrajac Corporation

Monrovia, CA · (951) 369-6500

CA-CSLB 785485 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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39

Ramona Inc

Baldwin Park, CA · (626) 355-1350

CA-CSLB 850299 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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