HOK
| Use attributes for filter ! | |
| Founded | St. Louis |
|---|---|
| Missouri | |
| United States | |
| Key person | Bill Hellmuth |
| Founders | Gyo Obata |
| George Kassabaum | |
| Subsidiaries | Kahn & Jacobs |
| HOK Sport Architecture | |
| HOK International Ltd. | |
| Type of business | Privately held company |
| Date of Reg. | |
| Date of Upd. | |
| ID | 867291 |
About HOK
HOK, formerly Hellmuth, Obata + Kassabaum, is an American worldwide design, architecture, engineering and urban planning firm, founded in 1955. As of 2018, HOK is the largest U. S. -based architecture-engineering firm and the fourth-largest interior design firm.