HOK Group, Inc., formerly Hellmuth, Obata + Kassabaum, is an American design, architecture, engineering, and urban planning firm. Founded in 1955, it is headquartered in St. Louis, Missouri.
Biography from Wikipedia, licensed CC BY-SA 4.0.
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Architecture firm
Hellmuth, Obata & Kassabaum
Founded 1955
Photo: Steven F. Udvar-Hazy Center
- Founded
- 1955 · St. Louis, United States
- Country
- American
- On the atlas
- 3 buildings