NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Monrovia, 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

Gentry Wayne J Jr

Irwindale, CA · (626) 357-9631

CA-CSLB 808335 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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23

Grbcon Inc

Baldwin Park, CA · (626) 699-2380

CA-CSLB 1012408 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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24

Hartfield Construction Corp

Arcadia, CA · (626) 301-9122

CA-CSLB 478529 · A ASB +4General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
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27

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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29

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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30

Mag Pipeline

Arcadia, CA · (626) 355-1350

CA-CSLB 956068 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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31

Mission Paving and Sealing Inc

Irwindale, CA · (626) 452-8200

CA-CSLB 624257 · A C8 +2General engineering contractorConcrete contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
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32

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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34

Pierre Landscape Inc

Irwindale, CA · (626) 653-4519

CA-CSLB 638989 · A C27General engineering contractorLandscaper
License activechecked Oct 24, 2026
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36

Pipe Tec Inc

Irwindale, CA · (626) 338-1434

CA-CSLB 987784 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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38

Ramona Inc

Baldwin Park, CA · (626) 355-1350

CA-CSLB 850299 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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39

S G V Construction

Arcadia, CA · (626) 330-8866

CA-CSLB 941791 · A B +3General engineering contractorGeneral contractorLandscaper+2
License activechecked Oct 24, 2026
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40

Sayk Investment Group

Duarte, CA · (626) 234-3838

CA-CSLB 1128872 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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