BELOIT, Wis. — Marc Kramer has been promoted to director of corporate development for building products distributor ABC Supply Co. Inc. In his new role, Kramer will oversee all acquisitions and greenfield activity, identifying key market opportunities and supporting long-term company growth plans.

Kramer got his start in the industry as a 9-year-old kid sweeping the warehouse floor for his family’s roofing distribution business and then became a delivery driver, inside sales representative and ultimately, manager. The company was sold many years later to Cameron-Ashley Building Products, whose one-step distribution business was acquired by ABC Supply in 2002.