General engineering contractors in Princeton, CA

2 licenses with the A classification list Princeton (Colusa County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.

• ✓C P SA · #900452 Princeton · Colusa County Active
• ✓G & G of LambertvilleA · #942881 Princeton · Colusa County Active

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