Francis K. Modjeski, President
Todd A. Danielson, Vice President
Jane Jennison, Office Manager
Mile Sobotta, Field Supervisor
Any Theisen, Field Supervisor
Dave “Butch” Wagner, Field Supervisor
Winona Mechanical has built a reputation for excellence in delivering construction contracting throughout Southeastern Minnesota, West Central Wisconsin and Northeast Iowa. We specialize in all facets of underground utilities, excavation, site development, and road construction, as well as process piping and demolition.