Limited specialty: machinery and pumpss in Windsor, CA

3 licenses with the C-61/D-21 classification list Windsor (Sonoma County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Budd ElliffC-61/D-21 · #577425 Windsor · Sonoma County Active
• ✓John A ClarkC-61/D-21 · #1063307 Windsor · Sonoma County Active
• ✓Waterworks Industries IncorporatedA · B · C-27 · C-36 +2 · #678182 Windsor · Sonoma County Active

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