| Business | Phone |
| Bridge Dept 715 Jordan Ave, Montoursville 17754 | (570) 368-4277 |
| Engineering Design 715 Jordan Ave, Montoursville 17754 | (570) 368-4253 |
| Engineering District 715 Jordan Ave, Montoursville 17754 | (570) 368-4203 |
| Engineering Traffic District 715 Jordan Ave, Montoursville 17754 | (570) 368-4245 |
| Permits & Utility 715 Jordan Ave, Montoursville 17754 | (570) 368-4274 |