National Convention marks a milestone for Trine University’s Phi Eta Sigma Honor Society chapter01/28/2025Phi Eta Sigma officersANAHEIM, Calif. — The president and vice president of Trine University’s chapter of the Phi Eta Sigma (PES) Honor Society attended the organization’s 2024 National Convention during the weekend of Oct. 25.Trine.eduNews StoryAchievements