| Business | Phone |
| West Brandywine Township 199 Lafayette Rd, Coatesville 19320 | (610) 380-8204 |
| West Brandywine Twp Code Enfrc 198 Lafayette Rd, Coatesville 19320 | (610) 380-8205 |
| West Marlboro Twp Municipal 1300 Doe Run Rd, Coatesville 19320 | (610) 383-5986 |
| Valley Township Business 890 W Lincoln Hwy, Coatesville 19320 | (610) 384-5751 |
| Coatesville Filtration Plant 198 Water Works Rd, Coatesville 19320 | (610) 384-5070 |
| Coatesville Filtration Plant Rock Run & Red Mill Rdamp;, Coatesville 19320 | (610) 384-5070 |
| S Coatesville Sewage Disposal Gap Rd, Coatesville 19320 | (610) 383-0500 |
| South Coatesville Boro Foreman 159 Modena Rd, Coatesville 19320 | (610) 384-1794 |
| South Coatesville Boro Hall 136 Modena Rd, Coatesville 19320 | (610) 384-1700 |
| South Coatesville Police Dept 134 Modena Rd, Coatesville 19320 | (610) 384-3500 |
| East Fallowfield Twp Office 2264 Strasburg Rd, Coatesville 19320 | (610) 384-7144 |
| Pennsylvania American Gibbons Ave, Coatesville 19320 | (610) 384-2872 |
| Modena Borough Hall Coatesville 19320 | (610) 384-6777 |
| Highland Twp Office 100 5 Points Rd, Coatesville 19320 | (610) 857-1791 |