Heenan Blaikie LLP offers legal advisory services. Its practice areas include communication law, corporate and commercial law, entertainment, environmental, estates and trusts, health, information technology, and intellectual property law. The firm also handles issues related to labor and employment, litigation, marketing and advertising, real estate, securities, taxation, trade and competition, and transportation law. Heenan Blaikie was founded in 1973 and is based in Montreal, Canada. It has offices in Toronto, Vancouver, Trois-Rivieres, Sherbrooke, Ottawa, Kelowna, and Calgary.