1981 McGill College, also known as The Richter Tower, is an 82 m (269 ft), 20-storey office complex in Montreal, Quebec, Canada.The building was designed by WZMH Architects. It is located on McGill College Avenue at the intersection of De Maisonneuve Boulevard, in the Ville-Marie borough of Downtown Montreal. 1981 McGill College is currently owned and managed by Canadian insurance company Industrial Alliance. It consists of 96,380 square feet of office space.