Manitoba Hydro International goes in-house Global consulting wing to be wound down; future of telecom unit on hold MIKE DEAL / WINNIPEG FREE PRESS FILES Jay Grewal, president and CEO of Manitoba Hydro, has apologized to staff for the uncertainty hanging over MHI since July of last year. The reorganization of Manitoba Hydro has finally been announced, lifting the suspended animation that its 100 employees have lived under for the past six months. The reorganization of Manitoba Hydro has finally been announced, lifting the suspended animation that its 100 employees have lived under for the past six months. Manitoba Hydro CEO Jay Grewal announced the subsidiary will be brought in-house and all units will continue operating except for its international consultancy, which will be wound down when all existing contractual obligations are met, which could take as long as five years for some contracts.