| Business | Phone |
| Allstate Sign & Plaque Corp 70 Burt Dr, Deer Park 11729 | (631) 242-2828 |
| North Shore Neon Sign Co 295 Skidmore Rd, Deer Park 11729 | (631) 667-2500 |
| High Voltage Neon 140 Brook Ave, Deer Park 11729 | (631) 254-6366 |
| Image Graphics 253 Half Hollow Rd, Deer Park 11729 | (631) 254-6698 |
| L Miller Design Inc 100 E Jefryn Blvd # F, Deer Park 11729 | (631) 242-1163 |
| Sign Central Creative Svc Inc 1016 Grand Blvd # 7, Deer Park 11729 | (631) 586-5871 |
| Sign-A-Rama 1807 Deer Park Ave, Deer Park 11729 | (631) 242-6710 |
| Signs & Designs Inc 65 Brook Ave # 00, Deer Park 11729 | (631) 667-8090 |