Avingtrans plc provides engineered components, systems, and services to the energy, medical, and infrastructure industries worldwide. It operates through the Energy-Advanced Engineering Systems (AES) and Medical-Medical and Industrial Imaging (MII) segments. The Energy-AES segment designs, manufactures, and services electric motor pumps, gas compressors, pressure vessels, blast doors, and containers. The Medical-MII segment designs and manufactures medical diagnostic equipment, pressure and vacuum vessels, composite materials, and superconducting magnets and helium-free cryogenic systems for magnetic resonance imaging and nuclear magnetic resonance. The company sells its products under brands including Hayward Tyler, Energy Steel, Slack & Parr, Stainless Metalcraft, Booth Industries, Ormandy Rycroft Engineering, Composite Products, Adaptix, Magnetica, Tecmag, and Scientific Magnetics. It was formerly known as Frank Usher Holding plc and changed its name to Avingtrans plc in November 2000. Incorporated in 1985, the company is based in Chatteris, the United Kingdom.