Plastic film and aluminum extrusion maker Tredegar Corp. (Richmond, VA) has made two top management appointments. The chair of the company’s board of directors is now R. Gregory Williams, succeeding Richard L. Morrill, who continues as a board member. Williams has been as an independent director since 2002. Tredegar has also promoted Monica Moretti, the incumbent president of Tredegar Film Products, to be a vice president of the parent organization.

Thomas Parsons has taken over as director of marketing for Zenith Cutter Co. (Loves Park, IL), responsible for brand building and also tasked with developing new business opportunities. Zenith supplies a broad range of knives and cutting blades across many industrial sectors, including plastics processing and recycling. —[email protected]