| System Name | Type | City |
|---|---|---|
| ComSource Michigan DMR | DMR Motorola Connect Plus (TRBO) | Various |
| ComSource Michigan NEXEDGE | NXDN NEXEDGE 9600 | Varies |
| DeltaCom | NXDN NEXEDGE 4800 | Varies |
| DTE Energy: China Power Plant | LTR Standard | St. Clair |
| DTE Energy: East China Power Plant | DMR Motorola Capacity Plus Single Site (TRBO) | East China Twp. |
| Michigan's Public Safety Communications System (MPSCS) | Project 25 Phase II | Statewide |
