In addition to London City Airport, Mel Ewell is a Non-Executive Director of High Speed Two (HS2) Limited, SIG plc and The Manufacturing Technology Centre Limited. He is also a Trustee of the Duke of Edinburgh Award. Up to the end of March 2016 Mel was Chief Executive and an Executive Director of Amey Plc, one of the UK's leading infrastructure services providers. He previously held a number of senior management positions for TNT International, Xerox and ADI Group.