WestMount is the result of a partnership with a vision for a dynamic business environment, one that offers intelligent design and sustainable real estate solutions. Proximity to downtown with the benefits of a suburban development. The result? Six architecturally designed, Class A office buildings on 26 acres, with more than 780,000 square feet of development. WestMount Corporate Campus, owned by British Columbia Investment Management Corporation (bcIMC) and developed by GWL Realty Advisors, is a distinctly urban soul in a suburban body. It is unlike any other development in Calgary.