TSP Talk
TSP Timeline Brings Legacy to Life
In 2025 we set out to celebrate our 95th anniversary and developed a company timeline to help translate nearly a century of purpose, innovation, and community impact.
The Legacy of Harold Spitznagel: Building by Design
TSP's founder was a community-driven leader who balanced hard work with humor and a deep appreciation for living life to the fullest. Discover more about Spitz through SD Hall of Fame resources!
The Value of Providing Good, Better, Best Options in Building Design
Offering Good, Better, Best options allows clients to make informed decisions without feeling boxed into a single solution.
The Power of Asking Questions in Building Design
Asking the right questions transforms design into an act of empathy and creativity.
Professional Guidance and A Trusted Advisor
The professionalism of TSP was instrumental in the successful completion of the Serenity Hills and CARE Facility for the Human Service Agency.
Design expertise guides expanded cheese plant to modern corporate office
"Everything was done right, done thoroughly, and done completely.” - Nathan Bass, Vice President of Operations, Valley Queen Cheese
Company Highlights
Bernie Olsen retires from TSP
From drafting boards to digital designs, her work has left a positive and lasting impact on the TSP team and clients alike.
Designed to last: Honoring a 95-year business legacy
There is a lot to look back on and celebrate 95 years in business.
Commitment to collaboration helps TSP capture meaningful opportunities for clients
“Our success comes from our collaborative approach … communication, accountability and doing your part — that’s what makes the difference.”










