| Business | Phone |
| Absolute Construction 521 W Finley St, Upper Sandusky 43351 | (419) 209-0672 |
| Clouse Construction Corp 225 Tarhe Trl, Upper Sandusky 43351 | (419) 209-0601 |
| Culver Construction 208 W Crawford St, Upper Sandusky 43351 | (419) 294-4633 |
| Shields Contractors 8075 County Highway 58, Upper Sandusky 43351 | (419) 294-3955 |
| Niederkohr Brothers Inc 509 N Sandusky Ave, Upper Sandusky 43351 | (419) 294-1939 |
| Niederkohr Brothers Inc 521 W Finley St, Upper Sandusky 43351 | (419) 294-1706 |
| Mc Clain Construction 527 S 7th St, Upper Sandusky 43351 | (419) 294-5554 |