NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in El Sobrante, CA

11 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 1–20How results are ordered
02

Buccaneer Builders

Riverside, CA · (951) 640-8542

CA-CSLB 718006 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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03

Buck John

Eastvale, CA · (909) 292-6998

CA-CSLB 981035 · A B +2General engineering contractorGeneral contractorSpecialty contractor
License activechecked Oct 24, 2026
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09

Canon Coating Co

Norco, CA · (951) 735-4119

CA-CSLB 405188 · A C32General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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12

Continental Plumbing Inc

Mira Loma, CA · (951) 360-8300

CA-CSLB 399073 · C4 C16 +3PlumberFire sprinkler contractorGeneral engineering contractor+1
License activechecked Oct 24, 2026
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14

Core & Main LP

Corona, CA · (909) 574-8662

CA-CSLB 1097128 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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16

Core Tree Care LLC

Corona, CA · (951) 471-8333

CA-CSLB 1019983 · A B +2General engineering contractorGeneral contractorTree service
License activechecked Oct 24, 2026
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17

Corona Clay Company

Corona, CA · (951) 277-2667

CA-CSLB 561024 · A B +1General engineering contractorGeneral contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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18

Corona Constructors

Corona, CA · (951) 340-1286

CA-CSLB 513884 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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20

Creto Inc

Riverside, CA · (951) 550-1502

CA-CSLB 1113456 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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