Conventus Polymers LLC has named Amy Porras as Application Development Manager based in Atlanta. She will oversee new business development with OEMs and molders in the U.S. Southeast. Porras has held wide-ranging roles in her 20-plus years in the chemicals, plastics, and software industries. She has worked in sales, business development, marketing, product management, and customer service for many leading material suppliers, most recently as wire and cable market manager for Nexeo Plastics. Porras earned a Bachelor of Science degree in public relations/communications from Cornell University and a master’s degree in international education from New York University.