Comer Construction employees recently completed the Mine Safety and Health Administration’s (MSHA) Part 46 Safety Training Program held at the Harford County Office of Economic Development in Havre de Grace, Md. Employees, mainly from our Grading and Mechanic Teams, participated in the federally-required, eight-hour refresher training conducted by the Maryland Center for Environment and Training. Sam Scribe of Alpha Safety USA led the Part 46 Safety Training Program that covers the Aggregate Industry, including granite, sand, gravel, lime and cement operations.