Clarion Events has promoted Desiree Hanson to president of North American Energy, in a move that marks the events company’s push to expand within the energy sector. Desiree has played a key role in building Clarion’s North American Energy division, which includes events such as DISTRIBUTECH, POWERGEN International, Factor This and the Infocast portfolio. Infocast, recently acquired, has become a leader in energy conferences and events. Adding the event to Clarion’s portfol...