CRAWLEY, UNITED KINGDOM - JANUARY 23:   Prime Minister David Cameron is seen during his visit to the headquarters of ventilation manufacturer, Vent-Axia on January 23, 2014 in Crawley, East Sussex, England.  During his visit Mr Cameron met and chatted with staff at the company, which has recently created 26 new jobs by moving production back to the UK from China. (Photo by Ben Gurr-WPA Pool/Getty Images)