Duane Schultz

Duane Schultz



  • Control Data School of Computer Technology
  • AAS Degree, Building Construction Drafting and Estimating, St. Cloud Technical College

Professional Affiliations

  • St. Cloud Technical College - Foundation Board Member/Past President
  • St. Cloud Technical College - Member of the President’s Circle
  • MN Associated Builders & Contractors - Past President
  • St. Cloud Builders Exchange - Past President
  • St. Cloud Economic Development Partnership - Board of Directors


Duane joined Winkelman Building Co. LLC in May of 1969 as a draftsman and estimator. Mr. Schultz became Secretary/Treasurer of the Corporation in 1975, then became the President and Chief Executive Officer in April of 1983 when founder Don Winkelman retired.

Representative Experience

Since joining the firm in 1969, Duane has worked on hundreds of projects across all client types and in all capacities.

Projects include:

  • Sartell Professional Center - Sartell, MN
  • Benton County Public Works Facility - Foley, MN
  • Trails Truck Plaza - Albert Lea, MN
  • Talahi Elementary School - St. Cloud, MN
  • Sherburne County Public Works Facility - Becker, MN
  • Zimmerman High School Addition - Zimmerman, MN
  • Minnesota Business Finance Corporation - St. Cloud, MN
  • Bernick’s Ice Arena - Sartell, MN
  • Harold Anderson Entrepreneurial Center - St. Cloud, MN
  • Astech - St. Joseph, MN
  • Gilleland Suzuki - St. Cloud, MN
  • North Central Truck Accessories - St. Joseph, MN