Ryba Marine Construction Co. is a full-service marine construction company who was recently named the US Army Corps of Engineers' Civil Works Contractor of the Year. Some of Ryba Marine Construction’s equipment includes tugs and crew boats from 2000 HP to ABS Load Line barges ranging from 2000 tons and down. We have numerous crane and excavator mounted spud barges with all associated support equipment. Ryba Marine is owned by Thomas R. Morrish and Darrell L. "Chet" Wallace and engages in all phases of marine construction including breakwalls, dredging, pipelines, pile driving, dock construction and many other specialized marine projects.