harold spitznagel

Looking back, driving forward: TSP marks 95 years

Black Hills, Community, Minnesota, News, Omaha, Rapid City, South Dakota

Looking back, driving forward: TSP marks 95 years

2025-01-23T10:04:49-06:00January 22, 2025|Black Hills, Community, Minnesota, News, Omaha, Rapid City, South Dakota|

The new year holds added meaning for TSP: it's our 95th year in business!

How a founder’s values remain present after 94 years

Black Hills, Community, Education, Healthcare, Minnesota, News, Rapid City, South Dakota

How a founder’s values remain present after 94 years

2024-06-27T12:35:16-05:00June 27, 2024|Black Hills, Community, Education, Healthcare, Minnesota, News, Rapid City, South Dakota|

“Design it like you own it.” It’s a founding principle that lives on here decades after the firm was founded.

Spitznagel legacy continues at Augustana University

Community, Education, News, South Dakota

Spitznagel legacy continues at Augustana University

2025-11-20T09:13:40-06:00June 24, 2024|Community, Education, News, South Dakota|

Art award recipients include a student and a faculty member.

In Sioux Falls Arena, legacy of progress coming full circle

Community, News, South Dakota

In Sioux Falls Arena, legacy of progress coming full circle

2017-12-22T10:28:33-06:00December 22, 2017|Community, News, South Dakota|

Members of #TeamTSP who work in Sioux Falls see one of the firm's legacy designs daily since the office is located across West Avenue from the Sioux Falls Arena. The building has been a landmark in Sioux Falls since 1961, and its future now is the subject of discussion.