The market leaders in manufacture and installation of components for the rail industry. The Derby Engineering Unit (DEU) was formed in 1996 and has grown consistently over the years, striving to meet their customers' needs. The Derby Engineering Unit has a commitment to all its customers that ensures them the very highest quality work completed to agreed requirements and relevant legislation. The company has become recognised throughout the UK for work it has carried out for, or on depots as far afield as Laira and Craigentinny.