Hellmuth, Obata + Kassabaum

Hellmuth, Obata + Kassabaum
405 Hope Avenue Columbus, IN 47201
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Hellmuth, Obata + Kassabaum is associated in Columbus, Indiana, with Foundation for Youth and the recent renovation of the Cummins Technical Center office tower. Founded in St. Louis in 1955, HOK grew into an international practice with offices across the United States, Europe, and Asia, and is widely known for work in corporate, aviation, science and technology, healthcare, and sports architecture. In Columbus, the firm’s work ranges from community-centered recreation and youth facilities to the adaptive reuse and modernization of one of the city’s modern architectural landmarks. HOK has received broad professional recognition for design excellence and sustainability, including the AIA Architecture Firm Award, and its projects have also earned multiple AIA COTE Top Ten honors and major workplace awards.

Columbus, Indiana projects
• Foundation for Youth, 405 Hope Avenue, 2000.
• Cummins Technical Center renovation, 1900 McKinley Avenue, completed 2024.

Honors
• AIA Architecture Firm Award.
• Multiple AIA COTE Top Ten awards for sustainable design.

Work in Columbus