What is the fine-grained topic of the following text: The EWEA Annual Event went off without hitch, and as a result of the hard work of all involved; we have been invited to supply the EWEA OFFSHORE 2015 event in Copenhagen and the EWEA 2015 Annual Event in Paris! Only return the topic.
EWEA Annual Event and future participation in EWEA OFFSHORE 2015 and EWEA 2015 Annual Event.