| Business | Phone |
| Fergus Falls Bldg Inspector 112 W Washington Ave, Fergus Falls 56537 | (218) 739-0134 |
| Fergus Falls City Admin 112 W Washington Ave, Fergus Falls 56537 | (218) 739-0104 |
| Fergus Falls Conv & Visitors Fergus Falls 56537 | (218) 739-0125 |
| Fergus Falls Project 2000 112 W Washington Ave, Fergus Falls 56537 | (218) 739-0128 |
| Fergus Falls Refuse Burner 400 W Fir Ave, Fergus Falls 56537 | (218) 739-3467 |
| Fergus Falls Street Mntnc 112 W Washington Ave, Fergus Falls 56537 | (218) 739-0135 |
| Fergus Falls Water Plant 1024 Water Plant Rd, Fergus Falls 56537 | (218) 736-2936 |