Perpetual Industries Ltd, 65 Adelaide St E, Toronto, ON M5C 1K6, CA

Sovran Self Storage is a real estate investment trust that acquires, manages and constructs self-storage properties. The company owns and operates more than 250 self-storage facilities that encompass in excess of 16 million square feet. It manages stores under the Uncle Bob s Self Storage trade name and serves 125,000-plus customers in nearly 25 states. Sovran Self Storage features the Dri-guard dehumidification system and Uncle Bob s Rental Trucks. The company has a fully integrated sales and reservation system for national customer care. Its common stock trades on the New York Stock Exchange under the symbol SSS. Sovran Self Storage was founded in 1982 and is headquartered in Buffalo, N.Y.