NAICS 238110 · Poured Concrete Foundation and Structure Contractors

Concrete contractors in Diamond Bar, CA

5 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
1,338 listingsHow results are ordered
05

Johnson Construction Inc

Yorba Linda, CA · (562) 708-1520

CA-CSLB 893759 · B C7 +3General contractorElectricianConcrete contractor+1
License activechecked Oct 24, 2026
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09

Kodsy Construction Inc

Yorba Linda, CA · (714) 478-6203

CA-CSLB 1034692 · B C8 +1General contractorConcrete contractorMasonry contractor
License activechecked Oct 24, 2026
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15

M C S

Covina, CA · (626) 856-3646

CA-CSLB 700464 · B D06General contractorConcrete contractor
License activechecked Oct 24, 2026
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16

Mana Concrete

Ontario, CA · (909) 773-8687

CA-CSLB 1147704 · C8Concrete contractor
License activechecked Oct 24, 2026
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