| Business | Phone |
| Apple Design Group 1151 Buckingham Rd, Grosse Pointe 48230 | (313) 881-3101 |
| Wooden Graphics 860 Barrington Rd, Grosse Pointe 48230 | (313) 331-7534 |
| All Pointe Signs 158 Merriweather Rd, Grosse Pointe 48236 | (313) 885-5266 |
| Federal Heath Sign Co 63 Kercheval Ave 12, Grosse Pointe 48236 | (313) 882-9405 |