| Business | Phone |
| Hitachi High-Tech America Inc 600 Parsippany Rd # 2, Parsippany 7054 | (973) 428-0930 |
| Hitachi High-Tech Of Amer Inc 239 New Rd, Parsippany 7054 | (973) 882-7736 |
| Amphenol Corp 3 Eastmans Rd, Parsippany 7054 | (973) 503-1600 |
| Emerson Radio Corp 9 Entin Rd, Parsippany 7054 | (973) 884-5800 |
| Future Electronics Corp 120 Littleton Rd # 100, Parsippany 7054 | (973) 299-0400 |
| Pny Technologies Inc 299 Webro Rd, Parsippany 7054 | (973) 515-9700 |
| Siward International Inc 1 Gatehall Dr, Parsippany 7054 | (973) 898-1234 |