| Business | Phone |
| Universal Machine Svc Co 139 Fulton St # 202, New York 10038 | (212) 233-2349 |
| Pro Distributors Inc 29 W 38th St # 12, New York 10018 | (212) 840-6830 |
| Metric Resources Unlimited Inc 153 W 27th St # 505, New York 10001 | (212) 255-7272 |
| North America Business Machine 151 E 29th St, New York 10016 | (212) 684-6722 |