•Allied Air Enterprises(Columbia, S.C.) appointedDrew Cooperas national sales director.
•Tencarva Machinery Co.(Greensboro, N.C.) was granted a new U.S. patent for the protective guard assembly extending around a rotating shaft, which is at the core of the design of the firm’s Uniguard Machine Guard products.
•Watts Radiant(Springfield, Mo.) hiredJohn Kolsonas vice president and general manager. He will succeedMike Chiles.
•Enertech Manufacturing LLC(Greenville, Ill.) hiredGreg Kurtzas residential sales manager.