Smiths Group plc operates as a technology company in Americas, Europe, the Asia Pacific, and internationally. It operates through four divisions: John Crane, Smiths Detection, Flex-Tek, and Smiths Interconnect. The John Crane division offers mechanical seals, seal support systems, power transmission couplings, and specialized filtration systems. The Smiths Detection division provides sensors and systems that detect and identify explosives, narcotics, weapons, chemical agents, biohazards, and contraband. The Flex-Tek division offers engineered components, flexible hosing, and rigid tubing that heat and move fluids and gases. The Smiths Interconnect division provides specialized electronic and radio frequency board-level and waveguide devices, connectors, cables, test sockets, and sub-systems used in secure connectivity applications. The company serves general industrial, safety and security, energy, and aerospace markets. The company was formerly known as Smiths Industries and changed its name to Smiths Group plc in 2000. Smiths Group plc was founded in 1851 and is headquartered in London, the United Kingdom.