Orion Group 

Orion Group Holdings Inc is a specialty construction company serving the infrastructure, industrial, and building sectors, providing services both on and off the water in the continental United States, Alaska, Canada, and the Caribbean Basin through its marine segment and its concrete segment. Its marine segment provides construction and dredging services relating to marine transportation facility construction, marine pipeline construction, marine environmental structures, dredging of waterways, channels and ports, environmental dredging, design, and specialty services. The concrete segment generates maximum revenue and provides construction services for commercial, industrial, multi-family residential, and public projects, including the data center market.