Tonbridge Power designs, constructs, owns, and operates transmission capacity for power generators
Tonbridge Power Inc. designs, constructs, owns, and operates transmission capacity for power generators underserved by the existing power grid in the United States and Canada. The company, through its subsidiary, Montana Alberta Tie Ltd., primarily engages in developing a 345 kilometer, 230 kilovolt transmission line connecting Lethbridge, Alberta and Great Falls, Montana. Tonbridge Power Inc. is headquartered in Toronto, Canada. As of October 13, 2011, Tonbridge Power Inc. operates as a subsidiary of Enbridge Inc.Source : (Businessweek){ http://investing.businessweek.com/research/stocks/private/snapshot.asp?privcapId=22813634}