TSP's Sioux Falls location, established in 1930, is an employee-owned practice deeply committed to shaping communities across the Upper Midwest. This multidisciplinary firm brings together architects, engineers, interior designers, planners, and support professionals to deliver thoughtful solutions. The Sioux Falls team, comprising over 30 professionals, specializes in education, healthcare, and community-focused projects, continuing a legacy that includes landmark designs like Sioux Falls City Hall.

The office integrates multiple disciplines under one roof, fostering a collaborative approach to create functional, inspiring environments built to serve people for generations. TSP Inc in Sioux Falls offers comprehensive architectural and engineering services, including mechanical, electrical, and structural expertise, alongside planning and interior design services. The firm has extensive experience in building and renovating educational facilities, from elementary schools to colleges, and partners with healthcare, civic, and faith-based groups to realize their project visions.