Structural steel contractors in Quincy, CA

2 licenses with the C-51 classification list Quincy (Plumas County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.

• ✓Lazzarino Machine WorksC-23 · C-43 · C-51 · #996373 Quincy · Plumas County Active
• ✓Nieman Metal Works LLCC-23 · C-51 · #1117111 Quincy · Plumas County Active

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