Placide Poulin CM CQ (born 1938 in Saint-Jules, Quebec, Canada) is a Canadian businessman.
He was the founder of MAAX Inc., a company producing bathroom products, kitchen cabinets and outdoor spas.
An influential man in the Beauce, Poulin is a member of the Parti libéral du Québec.
In 1987, all the companies were regrouped into one holding, MAAX Inc., with a research and development centre.
Today, MAAX is a North American leader in bathroom products.