| Business | Phone |
| Grosse Pointe Park Ambulance 15115 E Jefferson Ave, Grosse Pointe 48230 | (313) 822-7400 |
| Grosse Pointe Police Dept 17145 Maumee Ave, Grosse Pointe 48230 | (313) 886-3200 |
| Grosse Pointe Farms Fire Dept 90 Kerby Rd, Grosse Pointe 48236 | (313) 885-1000 |