© 2007 CDC Inc. Exxon Headquarters Irving, TX CDC provided a full range of consulting services from design to site inspection for the architect, HOK. Engineering and drafting services for exterior and interior stone cladding and paving were also included within CDC’s involvement in this monumental project, which is clad in stone and glass with a slate roofing. Design Architect: Hellmuth, Obata & Kassabaum, Inc. (HOK) General Contractor: Austin Commercial, Inc. Owner: Exxon Corporation Building Type: Low-Rise Campus CDC Client: Hellmuth, Obata & Kassabaum, Inc. (HOK) Date of Completion: 1996 Back to Portfolio