| Business | Phone |
| Sage Electric & Security 188 Compo Rd S, Westport 6880 | (203) 454-3722 |
| Ram Alarm Svc 21 Saint Johns Pl, Westport 6880 | (203) 226-2226 |
| Fairfield County Alarm Svc Westport 6880 | (203) 221-0035 |
| Gordon Security Inc 236 Wilton Rd, Westport 6880 | (203) 454-2219 |