Castleoak welcomes The Whiteley Homes Trust as a new customer and secures £8.4m care hub design and build contract. Castleoak, the specialist development and construction partner for care and retirement living, has been selected by The Whiteley Homes Trust as its design and build partner for a new ambitious £8.4 million design and build project at Whiteley Village in Surrey, part of a modernisation programme that will improve the communal facilities for all village residents at this unique Edwardian retirement community.