| Business | Phone |
| Abelson Communications Inc 15 Bramshott Ct # 204, Rockville Centre 11570 | (516) 596-9610 |
| Personalized Computer 84 Windsor Ave, Rockville Centre 11570 | (516) 536-5691 |
| Kensington Express Marketing 45 Aldred Ave, Rockville Centre 11570 | (516) 766-0900 |
| Micro Decision Systems 270 Sunrise Hwy, Rockville Centre 11570 | (516) 599-0300 |