In 1915, Guy joined the British Westinghouse Company, (later to become
Metropolitan-Vickers) as a design engineer. In 1918 he was appointed chief mechanical engineer at that company, a post he was to hold until 1941. Whilst at Metrovicks, Guy was responsible for many innovations in the design of steam turbo-generators. Guy was elected a
Fellow of the Royal Society in 1936. ==References==