Sue Harrod has been appointed to COO of Diablo Furnaces LLC. Harrod has worked within the thermal processing industry for 25 years in supporting and leading roles at BeaverMatic, Ipsen International and Diablo Furnaces. With her passion and exemplary leadership capabilities, Ken Flowers and Ron Peiffer, owners of Diablo Furnaces LLC and Machine Tool Builders (MTB) have appointed Harrod to this position.