 HOUSTON--BUSINESS WIRE--Orion Group Holdings, Inc. NYSE: ORN the Company a leading specialty construction company, today announced two contract awards for its Marine segment totaling nearly 200 million. The Company has been awarded a contract valued at approximately 125 million from the Florida Department of Transportation FDOT to replace the State Road 405 Indian River Bridge over the NASA Causeway near Cape Canaveral, Florida. This bridge provides the main access to Kennedy Space 