The Air Force Civil Engineer Center (AFCEC), with its headquarters in San Antonio, Texas, is a Primary Subordinate Unit to the Air Force Installation and Mission Support Center (AFIMSC), assigned to the Air Force Materiel Command. AFCEC is responsible for providing responsive, flexible, full-spectrum installation engineering services for the Air Force worldwide. AFCEC missions include facility investment planning, design and construction, operations support, real property management, energy support, environmental compliance and restoration, audit assertions, and acquisition and program management. The unit conducts its operations at more than 75 locations worldwide. For more information on AFCEC and the directorates within the organization, visit the .