Kamloops United Dairies, Kamloops
The dairy was formed in 1945, as reported in the October 3 edition of the Chilliwack Progress. This site states that their building, designed by architect Iain Robertson Morrison, was constructed in 1946 and was located on Victoria Street. They appear in the United States Congressional Record for (I think) 1968 when their director, Sidney (also spelled Sydney) John Smith was a Canadian senator.
Tokens
A quart token can be found at Tokencatalog.com here.