American Express Canada and Polaris Realty (Canada) Ltd. have maintained a valued and productive working relationship since 1991. The good news is, it is a relationship destined to remain secure for many years to come. Amex Canada has renewed its lease for its 12th floor suite of offices, encompassing over 20,000 square feet at 800 René-Lévesque West. At Polaris Realty, we believe personal service, a dedicated management team and a proactive attention to detail deserve a large part of the credit.