Prier Products hired Bob Beilfuss as director of manufacturing and Steve Berry P.E. as research, development & engineering manager. Beilfuss returns to Prier after five years as manufacturing manager for Black and Decker. Berry has more than 20 years of engineering experience in the design and management of plumbing, mechanical and electrical systems and most recently was president and managing partner of a local consulting engineering firm. Prier manufactures primarily plumbing products.