| Business | Phone |
| Canaan Valley Institute 1288 Valley Forge Rd, Phoenixville 19460 | (610) 917-2138 |
| Services Environmental Inc 375 Morgan St, Phoenixville 19460 | (610) 933-1900 |
| Envirotel Inc 1000 Nutt Rd, Phoenixville 19460 | (610) 935-9177 |
| P R Environmental Designs Inc 207 S Whitehorse Rd, Phoenixville 19460 | (610) 933-1960 |