Complex sentence: After graduating from Glasgow in April 1934, he joined the technical office of Hawker Aircraft, Ltd in Kingston, where he remained there until 1936, when he went to Saunders-Roe.
Split into simpler sentences: After graduating from Glasgow in April 1934, he joined the technical office of Hawker Aircraft, Ltd in Kingston. He remained there until 1936, when he went to Saunders-Roe.