Reliance’s reputation for attention to detail promoted the company to successfully enter into contract with Harry Rosen Retail Stores, the standard in high end men’s fashion throughout Canada, to build their flagship downtown Montreal store of 25,000 square feet on two floors. The store included specialized boutiques, an atrium, escalators, luxurious floor finishes and fixtures. In addition, Reliance completed other retail stores for Harry Rosen in Ottawa's Rideau Center Mall, Montreal's Rockland Mall and Carrefour Laval. In 2015, Reliance has undertaken the expansion and renovations of Harry Rosen’s downtown store, updating the brand of the clothing company on a total sales floor area of 31,600 square feet.