TSP – WATERTOWN, SD

TSP’s presence in Watertown is rooted in decades of partnership and strengthened by a dedicated downtown office. While our official Watertown location first opened in 2017, our collaboration with local clients dates to the mid-1950s. Over the years, we’ve helped shape many meaningful spaces in the community, including Holy Name Catholic Church, Immaculate Conception Catholic Church, Prairie Lakes Cancer Center, the Watertown Event Center, and the Brig. Gen. Ernie Edwards Readiness Center.

Today, we continue to support the city’s growth through thoughtful, multidisciplinary design. Current and recent projects include the new City Hall, several projects at Bramble Park Zoo, improvements to The Goss Opera House, and collaborations with local partners on civic, commercial, and community-focused initiatives as well as education projects around the region.

Led locally by Office Leader and Structural Engineer Tadd Holt, our Watertown office reflects a long-standing commitment to the region. Being in the heart of downtown keeps us connected to our clients, to fellow businesses, and to the continued momentum shaping Watertown’s future.

That’s how we make our communities better, by design.

We’re forging lasting relationships alongside the project we co-create, all in an effort to make our communities better, by design.