SERVICES

HOK

  • 3223 Grace St NW
  • Telephone: 202-339-8700
  • Fax: 202-339-8800
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Hellmuth, Obata + Kassabaum, Inc. (HOK) is a global provider of design and project delivery services. Our 1,600 professionals are linked across a network of offices in North America, Latin America, Europe, and Asia.