| Business | Phone |
| Diagnostix Plus Inc 69 4th Ave, New Hyde Park 11040 | (516) 742-1939 |
| Professional Laboratory System 1804 Plaza Ave, New Hyde Park 11040 | (516) 354-7007 |
| Intercall Systems 86 Denton Ave, New Hyde Park 11040 | (516) 294-4524 |
| Sonomed Technology Inc 1979 Marcus Ave # C105, New Hyde Park 11042 | (516) 354-0900 |
| National Webbing Products Co 77 2nd Ave, New Hyde Park 11040 | (516) 741-9660 |