1. Alarm Services Of Jefferson County 783 Joachim Ave, Herculaneum, MO 63048 Coordinate: 38.26284,-90.38808 Phone: (636) 224-7120
2. Adt 1185 Scenic Dr, Herculaneum, MO 63048 Coordinate: 38.25654,-90.39989 Phone: (636) 486-0029