OMS Energy Technologies Inc., through its subsidiaries, manufactures and sells surface wellhead systems and oil country tubular goods for use in the onshore and offshore oil exploration and production activities. The company provides specialty and pipe connectors, joints, Christmas tree products, tubes, extensions, and related accessories; threading, inspection, and tubular running services; and other ancillary services, including repair of drilling tools, tubular goods, and accessories. It has operations in Singapore, Saudi Arabia, Indonesia, Thailand, Malaysia, and Brunei. The company was founded in 1972 and is based in Singapore.