NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Altaville, CA

6 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

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213 listingsHow results are ordered
41

Roughstock Contruction

Valley Springs, CA · (209) 694-6939

CA-CSLB 1096000 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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42

Seldon Construction Inc

Jamestown, CA · (209) 753-8578

CA-CSLB 1123692 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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47

Sierra Construction

Sonora, CA · (209) 743-1365

CA-CSLB 1046054 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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50

Smci

Sonora, CA · (209) 988-2282

CA-CSLB 885550 · A C8 +5General engineering contractorConcrete contractorElectrician+2
License activechecked Oct 24, 2026
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51

Smci / Obayashi Joint Venture

Sonora, CA · (209) 928-1900

CA-CSLB 1053830 · A D49 +1General engineering contractorTree serviceAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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53

Soulier Sanitation

Copperopolis, CA · (209) 736-5781

CA-CSLB 1108891 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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55

T-N-T Excavating

Jamestown, CA · (209) 743-4213

CA-CSLB 1104238 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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57

Tractor Works Inc

Valley Springs, CA · (209) 772-3949

CA-CSLB 877533 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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