| Business | Phone |
| Wolchuck Engineering 26 Journal Sq # 1201, Jersey City 7306 | (201) 659-7428 |
| Code Environmental Svc 34 College Dr, Jersey City 7305 | (732) 969-2700 |
| Jdr Consulting Corp 115 Christopher Columbus Dr, Jersey City 7302 | (201) 432-6700 |
| Kruse Associates 130 Central Ave # 2, Jersey City 7306 | (201) 798-5200 |