I was trying to track it down so I don’t buy something from a company with the same name. Home Depot purchased copperfield in 2015 and Olympia sold out to a investment group in 2012. Then Olympia purchased copperfield.Olympia started in Scranton pa. They recently combined with Copperfield. Olympia claims they bought Copperfield but I don't know.
And they sell under different names through some online sellers. I honestly don't know what they do in the Canadian market
Argosy Adds to Olympia Chimney
peprofessional.com