| Business | Phone |
| Dunkel Construction Inc 3343 Rockville Rd, Worthington 52078 | (563) 855-5725 |
| George Lemany Construction Inc 409 3rd Ave Sw, Worthington 52078 | (563) 855-2195 |
| Greiner Construction Co 206 2nd St Ne, Worthington 52078 | (563) 855-2115 |
| Roling Remodeling & Constr 201 1st Ave E, Worthington 52078 | (563) 855-2015 |