1. Calvert Safe & Lock Ltd
40 Caroline St, Derby, CT 06418
Coordinate: 41.31916,-73.08738
Phone: (203) 735-2137
2. Marks Total Alarms
60 Pine St, Derby, CT 06418
Coordinate: 41.32249,-73.0488
Phone: (203) 389-3300
3. Pro-Active Service
54 Atwater Ave, Derby, CT 06418
Coordinate: 41.3317,-73.08829
Phone: (203) 732-3000
4. Tri-Star Security Inc
445 New Haven Ave, Derby, CT 06418
Coordinate: 41.31027,-73.06176
Phone: (203) 735-7069
5. Alert Alarms Inc
25 John St, Derby, CT 06418
Coordinate: 41.31531,-73.04947
Phone: (203) 736-0171
6. Vetro Home Systems
6 Coppola Ter, Derby, CT 06418
Coordinate: 41.32861,-73.09675
Phone: (203) 589-6490
7. Comstar
23 Elizabeth St, Derby, CT 06418
Coordinate: 41.319607,-73.0891
Phone: (203) 751-9152
8. Alliance Security Alarms
171 Shagbark Dr, Derby, CT 06418
Coordinate: 41.31531,-73.04828
Phone: (203) 732-0876
9. Adt
307 Hawthorne Ave, Derby, CT 06418
Coordinate: 41.33085,-73.10094
Phone: (475) 207-6388
10. ProTechs Security and Surveillance
54 Atwater Ave, Derby, CT 06418
Coordinate: 41.3317,-73.08829
Phone: (203) 849-9150