| System Name | Type | City |
|---|---|---|
| DeltaCom | NXDN NEXEDGE 4800 | Varies |
| Lapeer County Medical Facility (Suncrest Daycare) | DMR Motorola Capacity Plus Single Site (TRBO) | Lapeer |
| Michigan's Public Safety Communications System (MPSCS) | Project 25 Phase II | Statewide |
| Robinson Communications | NXDN NEXEDGE 9600 | Bad Axe |
