NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Discovery Bay, CA

7 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
744 listingsHow results are ordered
01

Cocos Excavating

Brentwood, CA · (925) 588-3277

CA-CSLB 863888 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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02

Cornish Contracting

Bethel Island, CA · (925) 595-2420

CA-CSLB 807527 · A B +1General engineering contractorGeneral contractorWell drilling contractor
License activechecked Oct 24, 2026
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03

Del Pino Ernesto

Oakley, CA · (510) 910-2226

CA-CSLB 854980 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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04

Delta Grading

Brentwood, CA · (925) 634-2659

CA-CSLB 665563 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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07

F D R W Inc

Brentwood, CA · (925) 634-2899

CA-CSLB 936400 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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08

Ferrante Kenneth

Knightsen, CA · (925) 778-3939

CA-CSLB 519304 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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14

G & S Construction

Oakley, CA · (925) 679-2264

CA-CSLB 1009991 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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18

Hot Line Construction Inc

Brentwood, CA · (925) 634-9333

CA-CSLB 710855 · A C10 +2General engineering contractorElectricianSpecialty contractor
License activechecked Oct 24, 2026
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20

In Compliance Engineering Services

Bethel Island, CA · (925) 852-9827

CA-CSLB 983650 · A D40 +1General engineering contractorSpecialty contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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