1. Alert Alarm
1127 W 81st Ave, Merrillville, IN 46410
Coordinate: 41.47043,-87.35058
Phone: (219) 240-1188
2. American Eagle Security, Inc.
6111 Harrison St Ste 126, Merrillville, IN 46410
Coordinate: 41.50666,-87.34469
Phone: (219) 980-1177
3. A D T
1000 E 80th Pl, Merrillville, IN 46410
Coordinate: 41.47435,-87.32984
Phone: (844) 856-4500