NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Copperopolis, CA

8 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
301 listingsHow results are ordered
05

Dc Engineering

Valley Springs, CA · (209) 923-1494

CA-CSLB 481444 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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06

Dirt Dynasty Inc

Farmington, CA · (209) 623-1141

CA-CSLB 1009473 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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08

Emerson K W Inc

San Andreas, CA · (209) 754-3839

CA-CSLB 225085 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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10

G Seven

Sonora, CA · (209) 532-2277

CA-CSLB 962744 · A C8 +2General engineering contractorConcrete contractorFence contractor
License activechecked Oct 24, 2026
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11

Gambi Disposal Inc

San Andreas, CA · (209) 754-3130

CA-CSLB 805130 · A C21 +1General engineering contractorExcavation, grading and pavingLandscaper
License activechecked Oct 24, 2026
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12

Garden Gate Design

Waterford, CA · (209) 605-1865

CA-CSLB 745100 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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16

Hanford Bartlett Jay

San Andreas, CA · (209) 415-7757

CA-CSLB 900980 · A C57General engineering contractorWell drilling contractor
License activechecked Oct 24, 2026
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17

Heggen Construction

Valley Springs, CA · (209) 471-3241

CA-CSLB 901441 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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20

Keagy Ken Excavating Inc

Sonora, CA · (209) 532-6205

CA-CSLB 538732 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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