The Rolling Stock, Systems, Operations and Maintenance (RSSOM) project is a critical part of the Ontario Line, a 15.6-km rapid-transit line in Toronto.
The RSSOM project scope includes the design, construction, operations and maintenance of all track, communications (e.g., network, Wi-Fi, CCTV, passenger information) and train control systems for the Ontario Line, the Ontario Line rolling stock (trains), as well as the construction and management of the maintenance and storage facility and the operations control centre.