NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Klamath, CA

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239 listingsHow results are ordered
44

K J Construction

Willow Creek, CA · (530) 629-4445

CA-CSLB 519705 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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47

Whitson Inc

Willow Creek, CA · (707) 845-8107

CA-CSLB 585179 · A B +5General engineering contractorGeneral contractorElectrician+2
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48

Young Enterprises

Willow Creek, CA · (707) 845-6428

CA-CSLB 421039 · A C27General engineering contractorLandscaper
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49

Air Tight

Arcata, CA · (707) 822-8800

CA-CSLB 832746 · A B +5General engineering contractorGeneral contractorElectrician+2
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50

Alves Inc

Arcata, CA · (707) 825-4725

CA-CSLB 739085 · A B +3General engineering contractorGeneral contractorFlooring contractor+2
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52

Bott William F

Bayside, CA · (707) 443-7961

CA-CSLB 294734 · A C31General engineering contractor
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54

Danco Builders

Arcata, CA · (707) 822-9000

CA-CSLB 500851 · A B +2General engineering contractorGeneral contractorCarpenter+1
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55

Danco Builders Northwest

Arcata, CA · (707) 822-9000

CA-CSLB 899392 · A B +1General engineering contractorGeneral contractorConcrete contractor
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56

Danielson Construction Inc

Eureka, CA · (707) 444-2948

CA-CSLB 575907 · A C31 +1General engineering contractorAsbestos and hazardous materials abatement
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57

Foi

Arcata, CA · (707) 822-8800

CA-CSLB 885504 · A B +5General engineering contractorGeneral contractorElectrician+2
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58

Gps Construction Inc

Arcata, CA · (707) 499-0624

CA-CSLB 1144389 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
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59

Grs Wahlund JV

Eureka, CA · (707) 268-0150

CA-CSLB 1148928 · AGeneral engineering contractor
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60

H R C Partners

Salyer, CA · (530) 629-2777

CA-CSLB 1106295 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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