Avingtrans Plc announced the appointment of John Clarke as a Non-Executive Director with immediate effect. John Clarke served as both the Chief Executive Officer and Accounting Officer to Parliament of the Nuclear Decommissioning Authority (NDA) from 2012 to 2017, responsible for managing the decommissioning and operational activities across 19 nuclear sites across the UK. John's previous roles at the NDA also included Executive Director, Business Planning (2010-2012) and Commercial Director (2008-2010).