sentences:  Local Primary Reserve units were supported by Area Support Unit (ASU) London which was located in some of the remaining base buildings, but they are now supported by ASU Toronto.Much of this support is delivered by a Technical Services Platoon which remains stationed in London.As the site of the first purpose-built infantry training school erected by the federal government and an early symbol of the establishment of a permanent military force in Canada, Wolseley Hall was designated a National Historic Site of Canada in 1963.