Heavy Duty, Light Weight, Industrial strength Roofing Elevator that delivers various roofing materials such as shingles, plywood, tar rolls, solar panels and material boxes to roof tops on construction sites. Versatility allows the Powr Ladder to be used in ware houses. With over 50 years and the first roofing elevator on the market, Powr Ladder has expanded it's line to offer a Truck Mounted Hoist that mounts the elevator to truck bed or trailer and goes where heavy equipment such as expensive scissors trucks cannot go and in many cases eliminates the need for heavy equipment deliveries. Customers include lumber yards, roofing dealers and contractors, equipment rentals companies, ware house and distributors. Powr Ladders have been sold in all 50 states. Every Elevator is hand assembled, tested and inspected before leaving factory.