| Business | Phone |
| Anchor Bay Signs 39511 Clearview St, Harrison Townshi 48045 | (586) 463-8454 |
| Associated Signs & Graphics 36241 Jefferson Ave, Harrison Townshi 48045 | (586) 468-6566 |
| Phillips Sign & Lighting 40920 Executive Dr, Harrison Townshi 48045 | (586) 468-7110 |