Submissions support Line 5 tunnel project
The National Federation of Independent Business (NFIB) and the Mackinac Center have both shown support for Enbridge Energy’s proposed tunnel under the Straits of Mackinac in Michigan.
Serving the tunnelling industry since 1969.
The National Federation of Independent Business (NFIB) and the Mackinac Center have both shown support for Enbridge Energy’s proposed tunnel under the Straits of Mackinac in Michigan.