Hydro One reaches contract agreement with union representing 1,800 employees TORONTO Hydro One Inc. has reached a tentative contract agreement with the union that represents about 1,800 employees in critical engineering, supervisory and administrative jobs. Terms of the two-year deal with the Society of United Professionals were not immediately available. Union members are expected to vote on the agreement by the end of July. [] The post Hydro One reaches contract agreement with union representing 1,800 employees appeared first on 660 NEWS .