The headquarters of SNC Lavalin is seen in Montreal on November 6, 2014. An SNC-Lavalin joint venture has secured a contract valued at more than $1 billion to decommission three nuclear reactors at a power plant in New York. Comprehensive Decommissioning International LLC, owned 40 per cent by SNC-Lavalin and Holtec International, will start work to decommission the Indian Point site in Buchanan, N.Y., after it has been shut down, defuelled and sold in the third quarter of 2021. THE CANADIAN PRESS/Paul Chiasson