 A year later, the company became the exclusive UK agent for Camping Cheque, the UK's leading low season holiday product for independent campers and caravanners and in October 2001 the newly named, Mark Hammerton Group, acquired the company behind the Alan Rogers campsite guides.First published in 1968, the guides were already established as the leader in the UK campsite guide market.In September 2002 the Group formed a Dutch subsidiary and opened a small office near Amersfoort in the Netherlands to promote sales of the Alan Rogers campsite guides in the Dutch language.