Quinton has also worked for the TFI Group and Olive 360.
Ian Cummings, managing director of CWT Meetings & Events said: "Liz brings a wealth of experience in the meetings and events industry to our growing team. With her excellent track record, we are excited at how she can help us provide more for our expanding client base."
Quinton added: "I am really excited to be joining CWT Meetings & Events at such a crucial stage in their UK growth strategy, and at a time where there is so much opportunity. I aim to ensure that we have the best in class processes and measures in place for operational excellence across our UK operation."