Plexus Holdings plc, together with its subsidiaries, engages in the provision of wellhead equipment, related equipment, and services in the United Kingdom, the United States, Europe, and internationally. The company offers POS-GRIP technology, a method of engineering for oil and gas products; surface wellheads, tubing spools, and subsea wellheads; and valves and trees, and actuators; and POS-SPEED and POS-SET connectors. It is also involved in commercial exploitation of subsea applications. The company was founded in 1985 and is based in Worthing, the United Kingdom.