ABC Supply Co. Inc., Beloit, WI, has appointed David A. Luck as CEO. He also will continue in his current role of company president.
Luck joined ABC Supply as president and COO in July 1998.
Ken Hendricks, founder of the national building materials distributor, served as CEO until his death in late December 2007.
ABC Supply is a $3 billion wholesale distributor of roofing in the U.S. and a distributor of siding, windows and other select exterior building products. The company operates nearly 380 branches in 46 states and the District of Columbia.