Khun Kobchai Chirathivat, President & CEO Central Pattana Public Company Limited and management team have organized "Thank You Party to Les Clefs d'Or Thailand" on November 6, 2009 at Mango Tree restaurant on 7th floor at Central World Plaza. Khun Suwit , President Les Clefs d'Or Thailand, Khun Suphan, Advisor and Father of Thai Concierge and concierges from many hotels were attended. The party was extremely wonderful, fantastic and enjoyable.