| Business | Phone |
| Barcom Inc 2 Rellim Dr, Glen Cove 11542 | (516) 671-6544 |
| Hairnet Inc 1 School St, Glen Cove 11542 | (516) 759-5509 |
| Integrated Solutions Inc 10 Petite Pl, Glen Cove 11542 | (516) 656-9210 |
| Technical Fx 201 Frost Pond Rd, Glen Cove 11542 | (516) 671-8235 |