NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Upper Lake, CA

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114 listingsHow results are ordered
02

C M Builders LLC

Clearlake, CA · (415) 859-6042

CA-CSLB 1130205 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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04

Chavez Plumbing

Clearlake, CA · (415) 859-6042

CA-CSLB 862496 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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05

Crane of Ukiah

Ukiah, CA · (707) 462-1413

CA-CSLB 193537 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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06

Crosetti Excavation, Inc

Ukiah, CA · (707) 989-8974

CA-CSLB 1150162 · A C12 +6General engineering contractorExcavation, grading and pavingFence contractor+2
License activechecked Oct 24, 2026
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07

Cupples Excavating Inc

Hopland, CA · (707) 972-2918

CA-CSLB 999200 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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11

Diamond D Engineering

Ukiah, CA · (707) 953-4484

CA-CSLB 1027104 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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13

Donahoo Inc

Ukiah, CA · (707) 391-1098

CA-CSLB 860066 · A C31General engineering contractor
License activechecked Oct 24, 2026
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14

Everardo Chavez Pina

Clearlake, CA · (707) 461-4105

CA-CSLB 1093048 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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