Welcome to RB Holdings - Where a World of Opportunity Awaits at Mayfairs most exclusive venues.We are owned and operated by visionary entrepreneur Robin Birley, the force behind the renowned private members clubs 5 Hertford Street and Oswalds.We are currently seeking a skilled Demi Chef de Partie to join our teams at Nicos, a high end classical Italian restaurant celebrated for its warm, exclusive a click apply for full job ..... full job details .....