NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Oakland, CA

111 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 116Temecula 110Escondido 103
1,692 listingsHow results are ordered
41

P J Plumbing Inc

Oakland, CA · (510) 415-5774

CA-CSLB 992574 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
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42

Pac Bay Environmental Services Inc

Oakland, CA · (510) 947-2800

CA-CSLB 1034033 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
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46

Pipe Spy Inc

Oakland, CA · (510) 465-3000

CA-CSLB 754966 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
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47

Planted Solar Inc

Oakland, CA · (510) 214-3707

CA-CSLB 1154188 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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48

Precision Sewers

Oakland, CA · (510) 381-5000

CA-CSLB 707251 · A C36 +1General engineering contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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49

Precisionworks LLC

Oakland, CA

US-GSA-SAM FSN9E21WBBH9General engineering contractor
License activechecked Oct 23, 2026
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50

Process Engineers Inc

Oakland, CA · (510) 782-5122

CA-CSLB 439438 · A D21General engineering contractorSpecialty contractor
License activechecked Oct 24, 2026
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51

Proven Management Inc

Oakland, CA · (510) 671-0000

CA-CSLB 749370 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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53

Ray's Electric

Oakland, CA · (510) 577-7700

CA-CSLB 682725 · A C10General engineering contractorElectrician
License activechecked Oct 24, 2026
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54

Redgwick Construction Co

Oakland, CA · (510) 792-1727

CA-CSLB 140057 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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56

Restorcap LLC

Oakland, CA · (503) 326-7131

CA-CSLB 1142582 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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57

Rezcon

Oakland, CA · (510) 269-1384

CA-CSLB 1087771 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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60

S & S Trucking

Oakland, CA · (510) 383-3556

CA-CSLB 980614 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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