In the fall of 2014, the board of directors of Société de transport de Montréal (STM) announced that it would invest $582.5 million in the replacement of metro stationary equipment in phase 4 of its Réno-Systèmes program. The program, still in the design phase according to the 2016-2026 Quebec Infrastructure Plan, calls for the systematic replacement of end-of-life assets in the following categories: energy, accessibility, ventilation, motorized installations, telecommunications and operating process controls, track equipment, and train control. STM’s current budget calls for a $64.6 million investment in 2017, with over $100 million to be spent on the project each year from 2018 to 2020.