 At that time the unit used buildings 346, 369, 374, 351 and 357.During June 1976, the 77th Maint Co was deactivated and reformed as the 8908th Civilian Support Group (General Support), a maintenance unit.The facility that became Maintenance Activity Mannheim was constructed on the south side of Taylor in the early 80s; building 428 in 1982 and building 429 in 1983.