OII — Oceaneering International Inc

Oceaneering International Inc (OII) is a oil & gas equipment & services company listed on NYSE. It is led by Roderick A. Larson, based in 5875 North Sam Houston Parkway West, Houston, TX, United States, 77086, with about 11,100 employees. Oceaneering International, Inc. provides engineered services and products and robotic solutions to the offshore energy, defense, aerospace, and manufacturing industries in the United States, Africa, the United Kingdom, Norway, Brazil, Asia, Australia, and internationally. It operates through five segments: Subsea Robotics, Manufactured Products, Offshore Projects Group, Integrity Management & Digital Solutions, and Aerospace and Defense Technologies. The Subsea Robotics segment offers remotely operated vehicles (ROVs) for drill support and vessel-based services, including subsea hardware installation, construction, pipeline inspection, survey and facilities inspection, maintenance, and repair; ROV tooling; and survey services comprising hydrographic survey and positioning services and autonomous underwater vehicles for geoscience. Its Manufactured Products segment provides distribution and connection systems, such as production control umbilicals and field development hardware and pipeline connection and repair systems; connectors and subsea and topside control valves primarily to the energy industry; and autonomous mobile robotic technology to various industries. The Offshore Projects Group segment offers subsea installation and intervention, including riserless light well intervention services, inspection, maintenance and repair services; installation and workover control systems and ROV workover control systems; diving services; project management and engineering; and drill pipe riser services and systems and wellhead load relief solutions. Its Integrity Management & Digital Solution segment provides asset integrity management services, as well as software, digital, and connectivity solutions for the energy industry. The Aerospace and Defense Technologies segment offers services and products, such as engineering and related manufacturing in defense and space exploration activities. The company was founded in 1964 and is headquartered in Houston, Texas.

Latest reported OII revenue for 2025-09-30 was $742.9M. Net income was $71.3M. Revenue was up 6.4% from 2025-06-30 to 2025-09-30. OII currently screens at market cap $3.54B and trailing P/E 10.7.

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