Founded over 50 years ago by Giovanni (John) De Zen, the De Zen Group of Companies is a multi-faceted real estate development and construction group. Experienced in all aspects of the construction and leasing of residential and commercial real estate including retail, industrial and office. The De Zen Group has also built and sold numerous residential communities throughout the Greater Toronto Area and currently has several new communities in various planning development stages. The De Zen Group has its head office in Mississauga and is proud to call this growing community home.