SECO/WARWICK Corp. of Meadville, Pa., announced several personnel changes to its executive staff.

Mark Hemsath has been appointed Thermal Group general manager for North America. He will direct the sales, design and production for traditional heat-treat and atmosphere furnaces. Hemsath, who has over 25 years of experience in industrial furnace sales and design, will also be the sales point of contact for the southeastern U.S.

Bill Euliano has been named aftermarket director for North America. Euliano, who joined SECO/WARWICK in 2011 as operations manager, is responsible for all aftermarket services as well as technical rebuilds and upgrades.

Andrew Paris has joined the company as chief operations officer at the Meadville, Pa., engineering and manufacturing facility. He is responsible for all functional operations including project management, purchasing, estimating and manufacturing for North America. Paris worked in a variety of roles at GE Transportation for the past 17 years.