The 93rd Signal Battalion was first constituted on 3 December 1941 in the Regular Army and activated on 15 May 1942 at Camp Crowder, Missouri. During World War II, the battalion provided critical communications support across the European Theater, including campaigns in Normandy, Northern France, Rhineland, Ardennes-Alsace, and Central Europe. Reactivated and reorganized several times through the decades, the 93rd Signal Battalion has served in various capacities, including deployments in support of Operations Desert Storm and Iraqi Freedom. Today, the unit is recognized for its legacy of delivering indispensable signal and communication services to support U.S. Army operations worldwide.