Limited specialty: doors, gates and activating devicess in San Leandro, CA

9 licenses with the C-61/D-28 classification list San Leandro (Alameda County) as their address with the state, 9 of them active. Active licenses with nothing flagged come first.

• ✓A & F Garage Doors and ConstructionB · C-61/D-28 · #973240 San Leandro · Alameda County Active
• ✓All Bay Garage Doors IncC-61/D-28 · #964684 San Leandro · Alameda County Active
• ✓Centrified Security Solutions IncC-7 · C-28 · C-61/D-28 · #1075698 San Leandro · Alameda County Active
• ✓Commercial Door and Frame IncC-61/D-28 · #951855 San Leandro · Alameda County Active
• ✓Frontier Building Products Pacific IncB · C-61/D-21 · C-61/D-24 · C-61/D-28 · #1058493 San Leandro · Alameda County Active
• ✓Kasbrook IncC-17 · C-61/D-28 · #1143568 San Leandro · Alameda County Active
• ✓R & S Erection IncorporatedC-61/D-21 · C-61/D-28 · #285120 San Leandro · Alameda County Active
• ✓R & S Overhead Garage Door IncC-13 · C-28 · C-61/D-21 · C-61/D-28 · #321078 San Leandro · Alameda County Active
• ✓Reed Brothers SecurityC-7 · C-10 · C-61/D-16 · C-61/D-28 · #681462 San Leandro · Alameda County Active

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