The PIE Committee promotes the aggregate industry to the public through a number of activities. They do everything from conduct small workshop sessions for schools, teachers, scout leaders, soil & water conservation personnel, etc. to organizing and instructing the annual Teachers’ Workshop. They have sponsored and completed the Koinonia Natural Resource Trail near North Manchester, IN. Each year, the PIE Committee hosts a fundraiser golf outing to support their outreach activities. They meet 3-4 times per year plus activities.