Ltd. at that time. Refinery The Redpath Sugar Refinery is a sugar storage, refining and museum complex in Toronto used by Redpath for sugar production. The refinery was founded in 1958 and has included a museum since 1979. Imagery The Redpath sugar label shown at right celebrated the company's 150th anniversary in 2004. The Redpath logo, which is derived from John Redpath's own script, is Canada's oldest continuously-used food product trademark. References Further reading External links Canadian subsidiaries of foreign companies Economic history of Canada Food and drink companies established in 1854 Redpath family Manufacturing companies based in Montreal Food and drink companies based in Montreal Manufacturing companies based in Toronto Food and drink companies based in Toronto Sugar companies Tate & Lyle Canadian companies established in 1854