21.3.For the purposes of a contract awarded by the Agency pursuant to the second paragraph of section 21.1, a person or partnership that manages or maintains transit ticket sales or collection equipment or the integrated management system, allocates the revenues from the sales of public transit tickets, or manufactures, prints, distributes or markets the tickets, is deemed to be a transport service carried on by bus within the meaning of paragraph 4 of section 111.0.16 of the Labour Code (chapter C-27).