Roof Tile Directory For more information on roof tile and its use, contact the following industry associations: National Tile Roofing Manufacturer's Association, Inc. PO Box 40337 Eugene, OR 97401 T: (541) 689-0366 F: (541) 689-5530 Web: http://www.ntrma.org We welcome questions or comments. Or call:   West: 800-356-4848   East: 800-638-4444