Tricia Mason (filling in this week for Joel Wiebe) profiles businesses, entrepreneurs and events in Peterborough and the Kawarthas. This week: - the Mac and Cheese Festival is back in downtown Peterborough - the New Canadians Centre has purchased its 221 Romaine Street location - POI is celebrating its new Peterborough office -Canadiana Cabinets is building high-quality cabinets in Peterborough