| Business | Phone |
| City Garage 123 Maple St, Hyndman 15545 | (814) 842-6883 |
| Hyndman Borough Office 213 Water St, Hyndman 15545 | (814) 842-3191 |
| Hyndman Sewage Treatment Plant 120 Shaffer Rd, Hyndman 15545 | (814) 842-6546 |
| Londonderry Twp Office 4303 Hyndman Rd, Hyndman 15545 | (814) 842-6069 |