Timberline Signs. owned and operated by Charles H. McLean and John T. McIntyre, started the project in September of 2001 and opened the doors in April of 2002. Specializing in hand carved, sand blasted, hand painted, and computer routed signs Designs strongly influenced by late 19th century and early 20th century sign designs. Red Wood, Cedar, H.D.U. board, and M.D.O. - We use only the finest quality paints and Italian Gold Leaf to give our signs a unique character.