Johns Manville Canada appointed Marty Hawthorn as Territory Manager for Southern Ontario, effective July 1, 2012. Marty’s career began 38 years ago; his most recent position being Ontario Manager Allied Products with Taiga Building Products in Milton for the past 21 years. Marty will be reporting directly to Canadian Sales Manager Gino Allegro. Johns Manville is pleased to welcome Marty to its team.