Charles P. Van De Motter was promoted to CEO and chairman of the board at Ohio Broach & Machine. Van de Motter previously worked as president of Ohio Broach. In addition, Christopher C. Van De Motter was promoted to president from vice president and general manager. Richard G. Van De Motter, currently assistant vice president, will replace him.Finally, James Lutz was promoted from general office manager to purchasing agent. Ohio Broach & Machine Co. designs and manufactures application-matched broaching machines and broaches.