NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in South Gate, CA

5 licensed steel and welding contractors · every license checked against the issuer's file

01

C N V Steel Supply

South Gate, CA · (310) 627-9430

CA-CSLB 1097409 · C23Steel and welding contractor
License activechecked Oct 24, 2026
04

Rubicon Welds

South Gate, CA · (323) 854-8410

CA-CSLB 1012521 · C60Steel and welding contractor
License activechecked Oct 24, 2026
12

B N J Iron Works

Downey, CA · (323) 773-5020

CA-CSLB 409510 · C23Steel and welding contractor
License activechecked Oct 24, 2026
13

B S G Welding

Lynwood, CA · (714) 343-8250

CA-CSLB 1003092 · C51 C60Steel and welding contractor
License activechecked Oct 24, 2026
15

Bazan Construction Inc

Los Angeles, CA · (323) 253-7602

CA-CSLB 450073 · C12 C33 +2Excavation, grading and pavingPainterConcrete contractor+1
License activechecked Oct 24, 2026
18

C K Steel Inc

Rancho Dominguez, CA · (310) 638-0855

CA-CSLB 998830 · C23 C51Steel and welding contractor
License activechecked Oct 24, 2026
19

C N B Corporation

Downey, CA · (408) 230-6337

CA-CSLB 789423 · A B +1General engineering contractorGeneral contractorSteel and welding contractor
License activechecked Oct 24, 2026