What is the fine-grained topic of the following text: Chairman of the Board of Directors Niels Martinsen commented; “We wish Chris Bigler the best of luck with the new challenges and would also like to thank him for the great effort he has made in IC Companys A/S since 2002 and not least as a member of the Executive Board since 2008″. Only return the topic.
Chris Bigler's contributions to IC Companys A/S and his upcoming challenges