| Business | Phone |
| Avid Communications Inc 3 Lugar Rd, Denville 7834 | (973) 625-7350 |
| Altronix Systems Corp 12 Towpath Rd, Denville 7834 | (973) 625-8220 |
| Halliburton Systems Inc 400 Morris Ave # 268, Denville 7834 | (973) 625-9292 |
| Optima Technology Partners Inc 9 Mount Pleasant Tpke, Denville 7834 | (973) 442-9220 |
| Pso Technology 15 Cherry Trl, Denville 7834 | (973) 625-4035 |
| Xdi Consulting Corp 280 Us Highway 46, Denville 7834 | (973) 983-1970 |