Ron Telesky Taxidermy (later Telesky Taxidermist Ltd.) was established in 1966 by Ron Telesky. It moved to 545 Arlington Street in 1969. The business closed in 2021.
For more information about the building and business: http://westenddumplings.blogspot.com/2021/02/farewell-telesky-taxidermist.html
This image is an ad from April 6, 1976, Winnipeg Tribune.