Mouchel Parkman has announced a key appointment to bolster its knowledge on outsourcing. The company revealed it has promoted Debbie Hewitt as a non-executive director. She is the managing director of motoing services group RAC plc but has been an adviser to Mouchel Parkman since April this year. Richard Benton, chairman of Mouchel Parkman plc, said: ‘Debbie Hewitt's in-depth knowledge in several of our core markets is likely to be of particular benefit to the Group at this time.'