OPN Architects

323 North Washington Avenue, Suite 200
Minneapolis, MN 55401
612-355-7111

twalker@opnarchitects.com
https://opnarchitects.com/

Firm Established

1979

Additional Locations

Firm Principals

Tate Walker
Terry Gebard
Roger Worm
David Sorg
Richard Seely
Danielle Hermann

Firm Personnel by Discipline

Architects
49
Design Professionals
18
Interior Designers
6
Planners
1
Other Professionals
19
Other Technical
3
Administrative
9
Landscape Architects
1
Total in Firm
106

Building Type

Medical Facilities/Health Care
5%
Office Buildings/Banks/Financial
20%
Education/Academic Buildings
20%
Municipal/Civic Buildings
20%
Churches/Worship Facilities
1%
Housing (Multiple Units, Hotels, Dormitories)
5%
Industrial/Manufacturing/Warehousing
5%
Museums/Cultural Centers
1%
Planning (master, urban, land)
10%
Recreational/Sports/Athletics Facilities
5%
Retail/Commercial (restaurants, stores)
3%
Senior Housing/Health Care
5%

Integrated Work

Interior Architecture
100%
Sustainable Design
75%
Restoration/Preservation
20%

Representative Projects

Madison Fire Station 14, Madison, Wisconsin
College of Pharmacy, University of Iowa, Iowa City, Iowa
Flint Public Library, Flint, Michigan
Iowa State Capitol Dome Restoration, Des Moines, Iowa
Johnston City Hall, Johnston, Iowa
Lester Buresh Family Community Wellness Center, Mount Vernon, Iowa