NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Klamath, CA

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229 listingsHow results are ordered
42

Miller Farms Nursery Inc

Mc Kinleyville, CA · (707) 839-1571

CA-CSLB 365302 · A B +3General engineering contractorGeneral contractorFence contractor+2
License activechecked Oct 24, 2026
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46

Pacific Earthscape

Mc Kinleyville, CA · (707) 840-9442

CA-CSLB 793279 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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47

Pacific Earthscape

Mckinleyville, CA

US-GSA-SAM LNW6TRN98RK8General engineering contractor
License activechecked Oct 23, 2026
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50

Sargent Excavation

Mc Kinleyville, CA · (707) 407-5137

CA-CSLB 903855 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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51

Steves Septic Service LLC

Mc Kinleyville, CA · (707) 839-2270

CA-CSLB 1022884 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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52

Thrap & Company

Mc Kinleyville, CA · (707) 599-6123

CA-CSLB 1134881 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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54

Martin M5, Inc.

Mckinleyville, CA

US-GSA-SAM H3TZFSC2DFL5General engineering contractor
License activechecked Oct 23, 2026
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57

Blr Construction

Willow Creek, CA · (530) 784-3636

CA-CSLB 1133247 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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58

Brown Damon

Willow Creek, CA · (530) 629-3702

CA-CSLB 795511 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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59

Brown Kevin

Willow Creek, CA · (530) 629-3702

CA-CSLB 794358 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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