| System Name | Type | City |
|---|---|---|
| American Electric Power (AEP) P25 | Project 25 Phase II | Various |
| Four Winds Casino and Resort | DMR Motorola Connect Plus (TRBO) | New Buffalo |
| Michigan's Public Safety Communications System (MPSCS) | Project 25 Phase II | Statewide |
| TRT Partners (LTR) | LTR Standard | Holland |
