NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Martinez, CA

32 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
1,758 listingsHow results are ordered
143

Icay Inc

Lafayette, CA · (925) 962-3867

CA-CSLB 864893 · A C21General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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146

J C C Inc

Concord, CA · (925) 370-6067

CA-CSLB 981209 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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147

Janus Corporation

Concord, CA · (925) 969-9200

CA-CSLB 572682 · A ASB +5General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
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148

Jasz Co Inc

Richmond, CA · (510) 337-4417

CA-CSLB 883279 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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149

Jb Infrastructure

Concord, CA · (925) 817-9875

CA-CSLB 1048640 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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151

Konstructo Inc

Walnut Creek, CA · (925) 639-3674

CA-CSLB 1032050 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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152

Kyrklund Karl M

Pinole, CA · (415) 690-9666

CA-CSLB 970273 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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155

Laketech Inc

Benicia, CA · (510) 560-5651

CA-CSLB 1148230 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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157

Leck Soungpanya

El Sobrante, CA · (510) 507-0459

CA-CSLB 699126 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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159

Let's Dig Inc

Crockett, CA · (925) 812-4771

CA-CSLB 1063363 · B C12 +5General contractorExcavation, grading and pavingLandscaper+2
License activechecked Oct 24, 2026
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160

Linden Mark Allen

Walnut Creek, CA · (925) 876-0104

CA-CSLB 654758 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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