ASUS Canada’s official support page can be found at https://www.asus.com/ca-en/support/. While they do not have a public email address, there is an Email Us form on their website that can be found here https://www.asus.com/support/Product/ContactUs/Services/questionform/?lang=en-US. Finally, ASUS 24/7 phone support is available by using one of the options below.
System Product Support: 1-888-678-3688 (toll free)
All-in-One, Desktop, Netbook, Notebook, Nettop, or Tablet
RETAIL Product Support ONLY: 1-877-339-2787 (toll free)
(Best Buy USA, OfficeMax, Staples USA, Costco Wholesale, Microsoft, Office Depot, Walmart, Future Shop)
All-in-One, Desktop, Netbook, Notebook or Tablet