Koninklijke Philips Electronics NV is a Netherlands-based parent company of the Philips Group (Philips). The Company operates within three main business sectors, such as Healthcare, Consumer Lifestyle and Lighting, as well as through the Group Management and Services sector. The Healthcare sector offers both personal care and professional products, such as computer tomography equipment, radiography equipment and refurbished systems, among others. The Consumer Lifestyle sector offers a range of sound, vision and household products, such as television, headphones and digital cameras, among others. The Lighting sector offers lighting products, such as professional lamps, ballasts and luminaires, among others. The Group Management & Services sector provides the operating sectors with support through shared service centers. As of December 31, 2011 Philips had 124 production sites in 26 countries, as well as sales and service outlets in approximately 100 countries.