NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Durham, 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
209 listingsHow results are ordered
01

Jack L Spence Inc

Orland, CA · (530) 865-3144

CA-CSLB 458085 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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03

Kraemer & Co Mfg Inc

Orland, CA · (530) 865-7982

CA-CSLB 485547 · A C51General engineering contractorSteel and welding contractor
License activechecked Oct 24, 2026
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08

Ottenwalter Mark

Colusa, CA · (530) 458-5700

CA-CSLB 929573 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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16

Western Ready Mix

Orland, CA · (530) 865-9668

CA-CSLB 834368 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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20

Cto Excavation LLC

Live Oak, CA

US-GSA-SAM NDGWELKEUSP1General engineering contractor
License activechecked Oct 23, 2026
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