1952 - Noah Troyer purchased Holmes Door 1956 - Product line expands to include lumber & building materials 1960 - Holmes Door & Lumber Co. is incorporated 1970 - Product line expands to include treated poles, metal roofing and siding 1975 - First knuckle-boom crane purchased 1991 - Sugarcreek Lumber is acquired 1993 - Drafting department opened to offer take-off services 2004 - Holmes Lumber is acquired by the Carter Lumber Co. 2006 - New 42,000 sq ft. millwork mfg facility is built 2006 - Design Center opened at Millersburg location 2012 - DSD Builders Supply acquired: Holmes Lumber Canton 2012 - Design Center opened at Sugarcreek location 2013 - Acquired lumberyard locations in Sunbury, Reynoldsburg, and Dublin, Ohio