Sebastien, director in charge of the major restoration of Battersea Power Station, has managed various cultural, commercial, mixed-use, and bridge projects in the UK and internationally. He led the design of the Salpetriere Bridge in Paris and the Viaduc de la Savoureuse. Sebastien also designed the Crystal building in London’s Royal Docks, achieving BREEAM Outstanding and LEED Platinum, and directed the refurbishment of the Grade II* listed Brunel building in Bath.