In 1957, Hawker Siddeley purchased the Brush group of companies that included Brush Electrical Machines, and Brush Traction, which manufactures electromotive equipment and railway locomotives.
En 1957 Hawker Siddeley mercou o grupo de compañías Brush, que incluía a Brush Electrical Machines e Brush Traction, que fabricaba equipos electromotrices e locomotoras.