QUBE Properties Ltd. Brokerage (QUBE) is a full-service commercial real estate brokerage in the National Capital Region. Founded by local Ottawa brokers, their firm specializes in the leasing and sales of retail, office and industrial properties. At QUBE, their goal is simple. They focus on the client and their experience. They constantly improve their business and their marketing systems to serve their clients better and ensure they are well-positioned in the marketplace.