| Business | Phone |
| Ballester & Assoc 1811 Union Valley Rd, West Milford 7480 | (973) 728-8048 |
| Underground Storage Assoc 1929 Union Valley Rd, West Milford 7480 | (973) 728-2020 |
| R D Walker Engineering 770 Westbrook Rd, West Milford 7480 | (973) 728-4500 |
| Pirro Associates West Milford 7480 | (973) 728-6991 |
| Mc Kittrick Engineering 2024 Macopin Rd, West Milford 7480 | (973) 728-7228 |