1. Centurion Security Systems 2017 Meadow Ln, Union, MO 63084 Coordinate: 38.4078,-90.96786 Phone: (636) 584-0209
2. Threat Assessment Consultants 810 Fairway Dr, Union, MO 63084 Coordinate: 38.41843,-90.93293 Phone: (636) 234-5560