Miller-Brown started out as a freelance waiter for AYS in 1994.
He was subsequently fast-tracked to become a coordinator, before leaving to join By Word of Mouth.
In 2006 he was appointed managing director of Seasoned Events where he secured several prestigious contract wins.
He will now take on the role of commercial director at AYS where he will focus on the development of cocktail and experiential marketing division, Bamboo London, and event crew department, Sherpa.
"When we first discussed the opportunity to work together again I said to Hugo, ‘once AYS, always AYS'," said managing director Charles Smith.
"I am delighted to be working with old friends again at such an exciting time for the business," commented Miller-Brown. "At Your Service has had the fortune to experience incredible growth over the past two years and Charlie and Simon's invitation to join the agency was an organic and natural progression."
To leave a comment register and let us know your thoughts.