MISSISSAUGA, ON, -- Walmart Canada announced today it will embark on its biggest month of grand openings in its history. By the end of October, the company will complete 30 real estate projects. They include two supercentre conversions and 28 new stores, which were formerly Zellers stores. Of the 28 Zellers locations, 10 will be supercentres and 18 will be discount stores. The 30 stores employ more than 3,000 associates and represent an addition of nearly 2.4 million square feet of retail space.