Vilter Manufacturing Corp. has announced several promotions at its Cudahy, WI, plant.Wayne Wehberhas been named director of engineering and Randy Kastellowas appointed manager of production/ application engineering.Dave Swarthoutwas promoted to director of tactical implementation whileJohn Barryassumed the role of director of operations. Named as the new senior executive vice president/secretary-treasurer wasKris Wegner, whileGloria Spudowskiwas promoted to chief financial officer and manager of information technology. Finally,Donn Schlotec, manager business development, assumed responsibility for strategic business development.