Royson Engineering Company was incorporated in 1950. Royson started as a tool & die company, and to this day still operates a fabrication and machining job shop. Royson started manufacturing vibratory finishing equipment in 1967. Roysons mass finishing division has grown over the years to include 50 different machine models.Royson mass finishing equipment is designed and built to run in full time operation. Royson machines are backed by the royson machine warranty, and over 60 years of building and servicing machinery.