| Business | Phone |
| Advanced Data Svc 4 Brighton Pl, Hicksville 11801 | (516) 681-1749 |
| Gim Electronics Corp 270 Duffy Ave # H, Hicksville 11801 | (516) 942-3382 |
| Lincoln Computer Svc 25 Bloomingdale Rd, Hicksville 11801 | (516) 520-6463 |
| Mogo Computer Software Inc 80 N Broadway # 2, Hicksville 11801 | (516) 938-6646 |