NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Pittsburg, CA

9 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
1,172 listingsHow results are ordered
101

Tnh Development LLC

Concord, CA · (847) 525-3960

CA-CSLB 1054533 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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102

U S T Testing Services Inc

Concord, CA · (925) 288-8944

CA-CSLB 866797 · A B +10General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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105

Z L C Corp

Concord, CA · (925) 465-6663

CA-CSLB 890327 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
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106

Dmz Builders

Concord, CA

US-GSA-SAM HC6JGJS94C68General engineering contractor
License activechecked Oct 23, 2026
Details
112

Mce Corp

Concord, CA

US-GSA-SAM RRWMZEXVM4Q7General engineering contractor
License activechecked Oct 23, 2026
Details
113

C D M Asphalt

Concord, CA · (925) 459-4158

CA-CSLB 1078207 · A BGeneral engineering contractorGeneral contractor
License bond pay suspchecked Oct 24, 2026
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115

A a General Engineering

Brentwood, CA · (925) 250-7608

CA-CSLB 1054026 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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117

Aaa Construction

Suisun City, CA · (707) 580-7795

CA-CSLB 1091276 · A C8General engineering contractorConcrete contractor
License activechecked Oct 24, 2026
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119

AC3

Lafayette, CA · (510) 865-2455

CA-CSLB 647234 · A C10 +1General engineering contractorElectricianSpecialty contractor
License activechecked Oct 24, 2026
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