| Business | Phone |
| Duffy Engineering & Assoc Inc 350 Highway 10 S # 101, St Cloud 56304 | (320) 259-6575 |
| John Oliver & Assoc 3339 W Saint Germain St #B 103, St Cloud 56301 | (320) 230-5905 |
| Wsb & Assoc Inc 4140 Thielman Ln # 204, St Cloud 56301 | (320) 252-4900 |