Michele Maher has been appointed as the new finance director of Hogg Robinson Group, the corporate services company confirmed on Friday.Maher, who joined the London-listed group in 1995, is currently serving as the company's finance director of worldwide operations."Her experience in overseeing the financial operations of our main business, plus her broader understanding of our strategy and growing business, means she is well placed to make an immediate impact in her new role," said group chief executive John Coombe.Hogg Robinson shares were down 1.18% to 62.75p at 15:03 on Friday.