NAICS 238110 · Poured Concrete Foundation and Structure Contractors

Concrete contractors in Ontario, CA

36 licensed concrete contractors · every license checked against the issuer's file

More cities in California

San Jose 165Bakersfield 147Sacramento 129San Diego 118Riverside 101Fresno 97Los Angeles 83Escondido 75Anaheim 67Santa Rosa 64Orange 57Stockton 55San Francisco 52Simi Valley 52El Cajon 50Corona 46
1,286 listingsHow results are ordered
61

Ovc Concrete

Jurupa Valley, CA · (626) 329-2767

US-DOT 3211931Concrete contractor
License activechecked Oct 23, 2026
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62

P B M Construction Services

Rancho Cucamonga, CA · (909) 489-2266

CA-CSLB 864862 · A B +6General engineering contractorGeneral contractorPainter+2
License activechecked Oct 24, 2026
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63

Palcrete Inc

Riverside, CA · (714) 757-5100

CA-CSLB 1034704 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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64

Pk Construction

Upland, CA · (626) 773-6963

CA-CSLB 718670 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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65

Plyco Corp

Jurupa Valley, CA · (951) 727-8200

CA-CSLB 824958 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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74

R & N Builders Inc

Norco, CA · (949) 295-7909

CA-CSLB 661002 · B D06General contractorConcrete contractor
License activechecked Oct 24, 2026
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77

Red Castle Construction Inc

Chino, CA · (840) 212-1687

CA-CSLB 1110181 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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80

Rjh Management

Claremont, CA · (951) 332-1680

CA-CSLB 1038083 · A C8General engineering contractorConcrete contractor
License activechecked Oct 24, 2026
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