| Business | Phone |
| Code Compliance Fox 16545 Dr S B, Marshall 49068 | (269) 781-9905 |
| Convis Township Hall 19900 16 Mile Rd, Marshall 49068 | (269) 789-0654 |
| Convis Twp Office 19500 15 Mile Rd, Marshall 49068 | (269) 789-0654 |
| Eckford Township Hall 21000 F Dr S, Marshall 49068 | (269) 781-9222 |
| Electric Dept Garage 906 S Marshall Ave, Marshall 49068 | (269) 781-3985 |
| Fredonia Township Hall 8803 17 Mile Rd, Marshall 49068 | (269) 781-8115 |
| Marengo Twp Hall 23 Mile Rd, Marshall 49068 | (269) 781-9862 |
| Marshall City Bldg Insp & Eng 900 S Marshall Ave, Marshall 49068 | (269) 781-3131 |
| Marshall City Power House 906 S Marshall Ave, Marshall 49068 | (269) 781-8631 |
| Marshall Oakridge Cemetery 614 Homer Rd, Marshall 49068 | (269) 781-7895 |