PINEY FLATS, TN, Oct. 17, 2014 | Lyon Metal Roofing was established in 1985 by Bret and Kim Lyon, as a residential and commercial roof contracting business. In the spring of 2003, however, the family-owned company transitioned into the manufacturing and distribution of metal roofing, siding, metal buildings, and carport kits. The corporate office is located at 485 Industrial Park Road, Piney Flats, Tenn.