General Motors on Monday announced that Kroymans Corporation BV has been selected to develop and manage a European dealership network  - including the United Kingdom - that will sell and service Cadillac and Chevrolet Corvette vehicles, writes deputy editor Graeme Roberts. Kroymans Corporation is based in Hilversum, the Netherlands, and is already a European distributor of several luxury nameplates, including Aston-Martin, Ferrari, Jaguar and GM's own Saab.