Profile: Senior plc designs and manufactures high technology components & systems for the equipment producers. We serve industries such as aerospace, defence, diesel engine, exhaust system and energy markets. We produce flexible & rigid stainless steel, titanium & composite ducting, edge-welded bellows, hot engine components, rings, flanges and cryogenic valves. We offer flexible expansion joints, precision bellows, hose, cryogenic distribution systems and heating/ventilation systems for a wide range of niche industrial markets.