Big Rock Brewery is a Canadian public company and the largest brewery that is based in Calgary, Alberta, Canada. As of March 2020, it was also Canada's largest craft brewery.[3] Big Rock distributes a variety of beers and ciders throughout Canada.
History
The brewery was founded in 1984, by Ed McNally, who was disappointed in the beer available to buy in Calgary, AB.[4] A lawyer by trade, McNally was representing a group of barley growers in a legal action against the Alberta Wheat Board in the 1980s. Through the course of the legal action, McNally learned that the Alberta climate produces 2-row barley that is ideally suited for malting, and had access to glacial water from the nearby Rocky Mountains. At the time, most barley production in Alberta was used as cattle feed. With an entrepreneurial background, McNally decided to open a craft brewery. The name "Big Rock" was chosen after the Okotoks Erratic, a 16,500-tonne glacial boulder located outside of the town of Okotoks.[5]