Corbel welcomes back Hannah Underdown! The Corbel Blog Written by CorbelAdmin on 15th January 2019. Corbel is delighted to welcome Hannah Underdown back to Corbel in the new role of Account Manager. Having had the opportunity to gain experience and develop her skill set further in the field of IT Hannah is thrilled to return as part of Corbel’s expansion. Citing Corbel’s innovation and commitment to staff development, Hannah recognised that Corbel would give her the opportunity to grow and flourish to achieve her aspirations. In her role as key account manager Hannah will be working within the sales team focusing on the accounts and their relationships to maintain our high levels of customer service and proactive work with our existing clients.