sentences:  Colin Walton, Chairman of Bombardier Transportation in the UK, said the loss of the contract had forced the company to review its UK operations.On 28 December 2011, Bombardier won a £188 million contract to produce 130 carriages for Southern.By February 2012 the plant had reduced its workforce to approximately 1,600 and it revived again in 2014 with orders from Gatwick Express and Crossrail.