Leigh started work with Brook Street in 1992 as a Temporary Controller in Hounslow branch, where she was responsible for the Gillette UK contract which supplied in the region of 100 production temporaries daily. With nine years management experience at branch level, Leigh has opened new branches, developed existing business, overseen one of the company's biggest accounts and managed a top performing branch. She was promoted to Divisional Manager in 2000 and was then appointed to the Board of Directors in January 2009 as Operations Director responsible for the Southern Division.