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
48

Sharp Line Builders

Covina, CA · (626) 688-6272

CA-CSLB 511501 · B C8General contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
49

Shehata Hany Samir

Yorba Linda, CA · (562) 307-3599

CA-CSLB 991023 · C10 D06ElectricianConcrete contractor
License activechecked Oct 24, 2026
CallDetails
51

Slater Waterproofing Inc

Montclair, CA · (909) 985-9100

CA-CSLB 373368 · A B +3General engineering contractorGeneral contractorPainter+2
License activechecked Oct 24, 2026
CallDetails
53

Sms Builders Inc

Montclair, CA · (909) 267-3655

CA-CSLB 796401 · B C8General contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
55

South West Concrete Inc

Pomona, CA · (909) 622-1888

CA-CSLB 1064030 · B C8 +3General contractorConcrete contractorLandscaper+2
License activechecked Oct 24, 2026
CallDetails
57

Spec Construction Co Inc

Ontario, CA · (909) 947-4601

CA-CSLB 419626 · A B +11General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
CallDetails