The Army Contracting Command (ACC) is a contracting services command of the United States Army. "On October 1, 2008, the Army recognized the formal establishment of the Army Contracting Command as a major subordinate command of the U.S. Army Materiel Command. This new Army organization performs the majority of contracting work for the U.S. Army, and consists of two subordinate commands responsible for installation and expeditionary contracting, and other Army contracting elements." There are three parts to the Army Contracting Command: Expeditionary Contracting Command Brigades, Mission Installation Contracting Commands, and Contracting centers. Expeditionary Contracting Command Expeditionary Contracting Command was a major subordinate command of the U.S. Army Contracting Command headquartered at Redstone Arsenal, Alabama. The one-star command was organized to accomplish its global operational missions through its nine Contracting Support Brigades, seventeen Contingency Contracting Battalions, sixteen Senior Contingency Contracting Teams, and ninety-two Contingency Contracting Teams. Expeditionary Contracting Command was discontinued and merged with Army Contracting Command on October 1, 2017. Mission and Installation Contracting Command (MICC) Headquartered at Joint Base San Antonio, Texas, the Mission and Installation Contracting Command (MICC) is a one-star command. It is made up of more than 1,500 military and civilian members assigned to three contracting support brigades, one field directorate office and 33 field offices throughout the nation and Puerto Rico that provide contracting support across the Army. Headquarters: MICC headquarters, Joint Base San Antonio-Fort Sam Houston, Texas Contracting Support Brigades, Field Directorate Office and Subordinate Activities: 419th Contracting Support Brigade, Fort Bragg, North Carolina MICC-Fort Belvoir, Fort Belvoir, Virginia 900th Contingency Contracting Battalion/MICC-Fort Bragg, Fort Bragg, North Carolina 922nd Contingency Contracting Battalion/MICC-Fort Campbell, Fort Campbell, Kentucky 925th Contingency Contracting Battalion/MICC-Fort Drum, Fort Drum, New York MICC-Fort Polk, Fort Polk, Louisiana 904th Contingency Contracting Battalion/MICC-Fort Stewart, Fort Stewart, Georgia 418th Contracting Support Brigade, Fort Hood, Texas 919th Contingency Contracting Battalion/MICC-Fort Bliss, Fort Bliss, Texas MICC-Dugway Proving Ground, Dugway Proving Ground, Utah MICC-Fort Irwin, Fort Irwin, California 901st Contingency Contracting Battalion/MICC-Fort Hood, Fort Hood, Texas 918th Contingency Contracting Battalion/MICC-Fort Carson, Fort Carson, Colorado 923rd Contracting Battalion/MICC-Fort Riley, Fort Riley, Kansas MICC-Yuma Proving Ground, Yuma, Arizona 902nd Contingency Contracting Battalion/MICC-Joint Base Lewis-McChord, Joint Base Lewis-McChord, Washington 412th Contracting Support Brigade, Joint Base San Antonio-Fort Sam Houston, Texas MICC-Joint Base San Antonio-Fort Sam Houston, Joint Base San Antonio-Fort Sam Houston, Texas MICC-Fort Buchanan, Fort Buchanan, Puerto Rico MICC-Fort Jackson, Fort Jackson, South Carolina MICC-Fort Knox, Fort Knox, Kentucky