Ryba Marine Construction News - The Waterways Journal

Ryba Marine Awarded Contract to Dredge Sandusky Harbor

July 31, 2019

Ryba Marine Construction Company of Cheboygan, Michigan, has been contracted by the U.S. Army Corps of Engineers Buffalo District to dredge the federal navigation channel and harbor areas in Sandusky… Read More

Ryba Marine Awarded Contract for River Rogue Dredging

November 19, 2018

Ryba Marine Construction Company from Cheboygan, Michigan, will receive approximately $736,000 to dredge the River Rouge in southwest Detroit, Michigan. The contract was awarded by the U.S. Army Corps of Engineers… Read More