Structural steel contractors in Simi Valley, CA

4 licenses with the C-51 classification list Simi Valley (Ventura County) as their address with the state, 4 of them active. Active licenses with nothing flagged come first.

• ✓Forster FabricationC-51 · C-60 · #1015494 Simi Valley · Ventura County Active
• ✓Hr Towers Company IncB · C-51 · #851083 Simi Valley · Ventura County Active
• ✓Matnson Structural SteelC-51 · #1111560 Simi Valley · Ventura County Active
• ✓Swink'S WeldingC-51 · C-60 · #1027043 Simi Valley · Ventura County Active

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