| Business | Phone |
| Abalon Business Machines & Svc 60 E 42nd St, New York 10165 | (212) 682-1653 |
| American Perfit Crystal Corp 5 28th Ave, New York 10018 | (212) 246-8292 |
| Retail Automation Products 45 W 38th St # 203, New York 10018 | (212) 391-0575 |
| Northern Consultant Inc 60 Canal St, New York 10002 | (212) 941-4772 |