Security Unlimited
- Serving Shelton
- Security System, Burglar Alarm Inst...
- Professional Monitoring Services, F...
TrentonHawk Technologies
- Serving Shelton
- Security System, Home Theater Syste...
- Founded in 2002
Desa Security Systems
- Serving Shelton
- Security System
- Guard or Patrol Officers
Housatonic Security Services
- Serving Shelton
- Security System
- Founded in 1963