| Business | Phone |
| Sylvania City Council Clerk 6730 Monroe St # 201, Sylvania 43560 | (419) 885-8931 |
| Sylvania City Engineering 6730 Monroe St # 101, Sylvania 43560 | (419) 885-8965 |
| Sylvania Green Yard Waste 8425 Sylvania Metamora Rd, Sylvania 43560 | (419) 885-8993 |
| Sylvania Personnel Dept 6730 Monroe St, Sylvania 43560 | (419) 885-8932 |
| Sylvania Planning Commission 6730 Monroe St, Sylvania 43560 | (419) 885-8947 |
| Sylvania Prosecutor's Office 6700 Monroe St, Sylvania 43560 | (419) 885-8920 |
| Sylvania Purchasing Dept Sylvania 43560 | (419) 885-8932 |
| Sylvania Street Div 5509 Harroun Rd, Sylvania 43560 | (419) 885-8973 |