| Business | Phone |
| Engonex Inc Tecumseh 74873 | (405) 598-0639 |
| Juelle Hyla 19911 Gordon Cooper Dr, Tecumseh 74873 | (405) 273-3263 |
| Ken Kinslow & Assoc 1100 S Broadway Ext, Tecumseh 74873 | (405) 598-8483 |
| M & M Auto 308 E Elm St, Tecumseh 74873 | (405) 598-0425 |
| Macomb Drums Rr 3, Tecumseh 74873 | (405) 598-2040 |
| Tecumseh Independent Tecumseh 74873 | (405) 598-0394 |
| Tecumseh Public Sch Special 302 S 9th St, Tecumseh 74873 | (405) 598-5500 |
| Valor Macomb Test Lines 112 E Park St, Tecumseh 74873 | (405) 598-1300 |