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

101

Griffith-Atkinson JV

Brea, CA · (714) 984-5500

CA-CSLB 1067118 · A B +5General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
102

Griffith Company

Brea, CA · (714) 984-5500

CA-CSLB 88 · A B +7General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
107

Hanzel Construction

Placentia, CA · (714) 394-3851

CA-CSLB 955621 · B C8General contractorConcrete contractor
License activechecked Oct 24, 2026
111

Hulk Enterprises

Yorba Linda, CA · (714) 920-4912

CA-CSLB 301390 · B C8 +1General contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
112

Inline Striping Inc

Yorba Linda, CA · (714) 860-9092

CA-CSLB 920135 · C8 C12 +1Concrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
113

Isa Flooring Inc

LA Habra, CA · (714) 872-7062

CA-CSLB 1067129 · C15 D06Flooring contractorConcrete contractor
License activechecked Oct 24, 2026
114

J B Concrete

Chino, CA · (909) 228-3549

CA-CSLB 741530 · C8Concrete contractor
License activechecked Oct 24, 2026
116

J K B Corporation

LA Habra, CA · (562) 905-3477

CA-CSLB 501510 · B C8General contractorConcrete contractor
License activechecked Oct 24, 2026
117

J M Concrete

Covina, CA · (626) 201-6340

CA-CSLB 1028250 · C8Concrete contractor
License activechecked Oct 24, 2026
118

J N S Concrete

Fullerton, CA · (714) 582-9388

CA-CSLB 982632 · C8Concrete contractor
License activechecked Oct 24, 2026
119

J&S Concrete Construction

LA Habra Heights, CA · (562) 694-5012

CA-CSLB 735843 · C8 C12Concrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026