Oceaneering International is a global technology company providing engineered services, products, and robotic solutions to offshore energy, defense, aerospace, and manufacturing industries. The company operates through two primary divisions: an Energy Business serving oil and gas, renewables, and related sectors through subsea robotics (including the world's largest work-class ROV fleet), manufactured products, offshore project delivery, and asset integrity management; and an Aerospace and Defense Technologies division providing engineering and manufacturing services to the U.S. Department of Defense, NASA, and prime contractors. Revenue is primarily generated through dayrate service contracts scaled by market conditions and equipment type, as well as fixed-price product contracts, with recurring revenue visibility through substantial backlog.