| Business | Phone |
| Van Sickle Allen & Assoc 1600 N Lorraine St # 205, Hutchinson 67501 | (620) 662-2062 |
| B G Consultants Inc 900 E 27th Ave, Hutchinson 67502 | (620) 665-3952 |
| Durr Engineering 525 Howard St, Hutchinson 67501 | (620) 663-9613 |
| Jack H Stevens & Assoc 225 S Main St, Hutchinson 67501 | (620) 662-3351 |