His clients include the governments of Canada, Bermuda and Ontario as well as varied corporations & institutions including the CPR, the National Research Council, the Royal College of Physicians & Surgeons & the Royal Collections of both Windsor Castle & St-James Palace. Over the years, Poulin has been commissioned to create exhibitions on Tuscany, Venice, Provence,, Jerusalem & Paris. He sculpts in bronze & his 3-dimensional murals can be found in the lobby of the Children’s Hospital of Eastern Ontario, the Ottawa Children’s Aid Society and the Solange Karsh Center for Medical Research.