Thomas & Betts Corp. (NYSE:TNB), Memphis, named Charles (Chuck) Treadway, 45, its president and chief operating officer. Treadway will be responsible for providing strategic and operational leadership to the company's three global business segments – Electrical, Steel Structures and HVAC. Treadway has served as senior vice president and group president of the company's $1.8 billion global electrical business since joining the company in early 2009. Prior to joining T&B, Treadway spent more than 20 years leading international businesses for Schneider Electric, Prettl International and Yale Security. T&B also named Imad Hajj to the newly created role of senior vice president – International and Operational Development. In this role, Hajj, 50, a 28-year T&B veteran with broad global and cross-functional experience, will be responsible for the company's strategic operational activities, including the integration and refinement of manufacturing, supply chain and logistics resources. Details.