Oil States International, Inc. (NYSE: OIS) is a diversified industrial company that provides products and services to the oil and gas industry worldwide. Headquartered in Houston, Texas, the company operates through two principal business segments: Well Site Services and Downhole Technologies, and Offshore/Manufacturing solutions. Its offerings span specialized drilling and completion tools, artificial lift systems, well intervention services, engineered buoyancy products and composite materials for deepwater applications.
The Well Site Services and Downhole Technologies segment delivers rental equipment and field services to support drilling, completion and intervention operations onshore and offshore. Its portfolio includes high-pressure pumping units, cementing and stimulation equipment, directional drilling tools, downhole packers, drill bits and other completion products. This segment serves exploration and production companies across North America, Latin America and select international markets, providing on-site technical support and customized solutions designed to enhance drilling efficiency and well performance.
The Offshore/Manufacturing segment specializes in engineered products and turnkey services for deepwater drilling and production. Key offerings encompass subsea buoyancy modules, riser tensioners, flowline and pipeline support systems, as well as advanced composite designs for high-temperature and corrosive environments. These products are manufactured at facilities in the United States, United Kingdom, Singapore and the Netherlands, and are deployed by major offshore operators in regions such as the Gulf of Mexico, North Sea, West Africa and the Asia-Pacific.
Founded in 1937 as Oil States Pipeline and evolving through strategic acquisitions and organic growth, Oil States International has established a reputation for engineering innovation and operational reliability. Under the leadership of President and Chief Executive Officer David L. Dunlap, the company continues to focus on technological advancement, safety and customer collaboration. With a global footprint and a broad product and service offering, Oil States International aims to support the evolving needs of the energy sector through every phase of the well lifecycle.
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