The U.S. Army Contracting Command (ACC) is a contracting organization of the United States Army that provides contracting support to warfighters worldwide. ACC is headquartered at Redstone Arsenal in Huntsville, Alabama and has a workforce of approximately 12,000 military and civilian personnel. The organization is responsible for providing contracting support for a wide range of products and services, including weapons systems, ammunition, vehicles, and construction projects. ACC also provides support for contingency operations, such as disaster relief and humanitarian assistance.