| Business | Phone |
| Marathon Engineering 510 Heron Dr # 100, Swedesboro 8085 | (856) 241-9705 |
| Vse Corp 614 Heron Dr # 5, Swedesboro 8085 | (856) 241-1427 |
| Esc 104 Church St, Swedesboro 8085 | (856) 241-9619 |
| Chestnut Technical Svc Inc 37 Regals Ct, Swedesboro 8085 | (856) 467-9900 |