Structural steel contractors in Spring Valley, CA

14 licenses with the C-51 classification list Spring Valley (San Diego County) as their address with the state, 14 of them active. Active licenses with nothing flagged come first.

• ✓Asbury Steel IncC-51 · #999599 Spring Valley · San Diego County Active
• ✓Castle Steel Buildings IncC-43 · C-51 · #961382 Spring Valley · San Diego County Active
• ✓Global Steel Erectors IncC-51 · #827929 Spring Valley · San Diego County Active
• ✓Metro SteelC-23 · C-51 · #734861 Spring Valley · San Diego County Active
• ✓Pacific Coast IronC-23 · C-51 · #447712 Spring Valley · San Diego County Active
• ✓Pciw Steel CorpC-23 · C-51 · #900159 Spring Valley · San Diego County Active
• ✓Progressive Steel Fabricators IncC-51 · #441180 Spring Valley · San Diego County Active
• ✓Richardson Steel IncC-51 · #756989 Spring Valley · San Diego County Active
• ✓Sierra Steel Erectors IncC-51 · #475696 Spring Valley · San Diego County Active
• ✓Struc Steel IncC-51 · #724066 Spring Valley · San Diego County Active
• ✓Weigle Metal Fabrication CoC-23 · C-51 · C-60 · #835681 Spring Valley · San Diego County Active
• ✓West Coast Iron IncC-51 · #574017 Spring Valley · San Diego County Active
• ✓Whitmore Steel IncC-51 · #712746 Spring Valley · San Diego County Active
• !San Diego Construction WeldingC-51 · C-60 · #586353 Spring Valley · San Diego County Active Workers' comp suspension pending

Source: CSLB license file, Nov 8, 2026All trades in Spring Valley