The Activity Therapy Building was built in 1955 for the Kalamazoo Psychiatric Hospital. Acquired by Western Michigan University in 1998 the building is now home to the ROTC and surplus storage. The WMU ARMY ROTC Brigade was named the best large program and best overall program in the 9th ROTC Brigade. The building has one floor and approx. 38 150 sq. ft. Model by J. Eichstaedt.