About Us

Miller Dunwiddie is a full-service architecture and design firm based in Minneapolis, Minnesota. Founded in 1963, the work of the firm began with a focus on aviation, workplace, and governmental projects. Since then the firm’s expertise has grown to include preservation, interior design, transportation, and building envelope systems. Understanding history, context, and technology is paramount to the body of our work whether it’s the rehabilitation and renovation of an existing structure or creating a new building from the ground up.

Committed to providing a comprehensive approach to design and project delivery, Miller Dunwiddie offers a broad range of professional services including programming, predesign, master planning, interior design, construction management services, and building science assessment and reporting. We work side-by-side with our clients as a strategic partner to translate their needs and values into places that are beautiful, functional, and that will stand the test of time.


We are honored to have our work recognized by the following professional organizations and publications



  • AIA Wyoming, Award of Excellence / Jackson Hole Airport Restaurant Addition


  • Parking Today, Outstanding Parking Garage of the Year / T1 Silver Ramp Transit

  • Finance & Commerce Top Projects / Benilde-St. Margaret’s The Cube

  • Minneapolis Heritage Preservation Commission / Milwaukee Road Depot Parapet Wall & Chimney Restoration


  • AIA Minneapolis Merit Award / T1 Silver Ramp Transit Center

  • ACEC/MN Engineering Excellence, Grand Award / T1 Silver Ramp Transit Center

  • Airport Business Magazine Landside Project of the Year / T1 Silver Ramp Transit Center

  • International Parking and Mobility Institute, Best Design of a Mixed-Use Parking and Transportation Facility / T1 Silver Ramp Transit Center


  • Finance & Commerce Top Project / T1 Silver Ramp Transit Center


  • Waseca Historical Preservation Commission / Waseca County Courthouse


  • Finance & Commerce Top Projects / University of Minnesota John T. Tate Hall Renovation

  • Finance & Commerce Top Projects / Berean Baptist Church

  • Roof Consultants Institute / Mason City Municipal Airport ARFF Facility


  • Duluth Preservation Alliance / Historic Glensheen Estate, Gardener’s Cottage and Tennis Court


  • Roof Consultants Institute / IDS Tower Roof Replacement

  • Minneapolis Heritage Preservation Commission / Minnehaha Refectory Renovation

  • Roof Consultants Institute / University of Minnesota Morris, Humanities Fine Arts Building

  • Preservation Alliance of Minnesota / Western University Plaza


  • Finance and Commerce Top Projects / Fort Snelling Upper Post Veterans Community

  • Preservation Alliance of Minnesota / Fort Snelling Upper Post Veterans Community

  • Sensible Land Use Coalition / Gale Woods Farm

  • Sensible Land Use Coalition / Silverwood Regional Park

  • Duluth Preservation Alliance / University of MN Duluth, Glensheen Estate


  • Preservation Alliance of Minnesota / Grant County Courthouse

  • Minneapolis Heritage Preservation Commission / Howe Community School

  • Preservation Alliance of Minnesota / Howe Community School

  • AIA Minneapolis, Merit / Unity Church – Unitarian


  • Minneapolis Heritage Preservation Commission / Basilica of Saint Mary Sacristy & Narthex

  • Preservation Alliance of Minnesota / Basilica of Saint Mary Sacristy & Narthex

  • St. Paul Heritage Preservation Commission / Church of the Assumption

  • Finance & Commerce Top Projects / Unity Church – Unitarian

  • St. Paul Heritage Preservation Commission / Unity Church – Unitarian


  • Minneapolis Heritage Preservation Commission / Cowles Center for Dance and the Performing Arts

  • AIA Minneapolis Merit Award / Cowles Center for Dance and the Performing Arts