1. Ari Industries Inc 381 Ari Ct, Addison, IL 60101 Coordinate: 41.92019,-88.03923 Phone: (630) 953-9100
2. Instrumentation & Control Systems Inc 520 W Interstate Rd, Addison, IL 60101 Coordinate: 41.91486,-88.00136 Phone: (630) 543-6200