Helix Energy Solutions Group, Inc., together with its subsidiaries, an offshore energy services company, provides specialty services to the offshore energy industry in Brazil, the United States, North Sea, the Asia Pacific, West Africa, and internationally. The company operates through four segments: Well Intervention, Robotics, Production Facilities, and Shallow Water Abandonment segments. It engages in the installation of flowlines, control umbilicals, and manifold assemblies and risers; trenching and burial of pipelines; installation and tie-in of riser and manifold assembly; commissioning, testing, and inspection; and cable and umbilical lay. The company also provides well intervention, intervention engineering, and production enhancement services; coiled tubing operations; and inspection, repair, and maintenance IRM of production structures, trees, jumpers, risers, pipelines, and subsea equipment, as well as related support services.