Roen Salvage to Dredge Duluth-Superior Harbor

Roen Salvage Company of Sturgeon Bay, Wis., has been awarded a $1.8 million contract for the dredging of ...

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USA: Roen Salvage Lands Duluth-Superior Harbor Dredging ...

The U.S. Army Corps of Engineers, Detroit District, awards a contract for dredging at Duluth-Superior Harbor in ...

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