The story
Chronology:
1897: Sherbrooke Street Railway Company
1910: Sherbrooke Railway and Power Company
1914: Sherbrooke City Transit Company Limited - began first bus service in 1928.
1952: Voyageur and Service Laramée Inc.
1962: Sherbrooke Transit Inc. - acquired by CMTS
1978: Corporation municipale de transport de Sherbrooke
1985: Corporation métropolitaine de transport de Sherbrooke (CMTS) - extended service to neighbouring towns
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2002: Société de transport de Sherbrooke - changed name with the amalgamation into a regional municipality.
From Wikipedia’s article on Société de transport de Sherbrooke, shared under CC BY-SA 4.0.4