Siemens Magnet Technology (former Oxford Magnet Technology), the main provider of superconducting magnets (30% of the world's market) for MRI scanners, is in Eynsham; in Witney is Wychwood Brewery (owned by Marstons) which makes Hobgoblin, and brews Brakspear Brewery (formerly of Henley until 2002). Oxford Products, off the B4047 west of Witney, make cycle and motorcycle safety products, with Abbott Diabetes Care and Corndell Furniture at Windrush Park. Nationwide Accident Repair Services is on Thorney Leys Park at Witney, at the A415/A40 junction. JSP are market leaders in industrial head protection, based next to the River Windrush at Worsham in Asthall west of Witney. Further south, Aurora Fashions has a main office off the B4449 on the Lakeside Ind Estate, Stanton Harcourt. Christys' & Co (formerly of Stockport), south of Witney next to the A40 (part of CW Headdress) make most of the British police hats and helmets.