For over 50 years, Marathon has ranked as one of the nation's leaders in manufacturing and distribution of quality commercial roof drains, vents, equipment and accessories worldwide. As a new member of Marathon Companies, MRP Supports, LLC offers a complete line of Adjustable Pedestal Supports and Tiles. Marathon Roofing Products & MRP Supports, LLC are committed to supplying its customers with quality products at competitive prices while providing the best customer service in the industry.