Oil States International, Inc., through its subsidiaries, provides engineered capital equipment and consumable products for energy, industrial, and military sectors worldwide. The company operates through three segments, Completion and Production Services, Downhole Technologies, and Offshore Manufactured Products. The Completion and Production Services segment offers a range of equipment and services that are used to establish and maintain the flow of oil and natural gas from a well throughout its life cycle. The Downhole Technologies segment provides oil and gas perforation systems, and downhole tools in support of completion, intervention, wireline, and well abandonment operations.