John A. Dalsin & Son
ConstructionMinnesota, United States11-50 Employees
John A. Dalsin & Son is a family-owned roofing contractor with a history spanning more than a century. Based in Minneapolis, Minnesota, the company focuses on commercial roofing and sheet metal work, and also undertakes select high-end residential projects. Its portfolio includes notable commercial installations such as The Mall of America, The Cathedral of St. Paul, and the 57-story IDS Center. The firm offers around-the-clock service and repairs seven days a week. Its customer base is primarily commercial clients seeking roofing and metalwork services and the capacity to manage large-scale projects.