Jim Wiest

Jim Wiest is a seasoned professional with extensive experience in business development and engineering management within the chemical and water treatment industries. Currently serving as the Business Development Manager at DuBois Chemicals, Inc. since February 2023, Jim previously held the position of Director at Zero Gravity Filters from September 2009 to February 2023, where innovations in filtration technology were developed and delivered to a global client base. Prior roles include Director of Field Services at Houghton International, Inc., Vice President at HydroDesigns, Inc., Sales Engineer at Koch Membrane Systems, Inc., Technical Sales Representative at Nalco Chemical Company, and Manager of Sales & Engineering at AWI, Inc. Jim holds a Bachelor of Science degree in Mechanical Engineering from Oakland University, focusing on Energy and Fluids.