McKenzie & Willis was formed in 1906 as a partnership between Joseph Willis and R. S. McKenzie and quickly evolved from a real estate agency that also auctioned and sold second-hand furniture to a business that focused solely on the furnishings trade (retrieved from the McKenzie and Willis website, July 2018).
Known to sell Escort and Ultimate radios - Escort being their house brand, manufactured by Akrad Radio Corporation Ltd.
Advert in The Press, 21 Feb 1944
NOTE: Identified incorrectly in Golden Age of Radio as McKay and Williams