Diploma PLC is an international group of businesses supplying specialized technical products and services. It is organized into three business sectors: Life Sciences, Seals and Controls. Life Sciences Sector businesses supply a range of consumables, instrumentation and related services to the healthcare and environmental industries. Seals Sector businesses supply a range of seals, gaskets, filters, cylinders, components and kits used in heavy mobile machinery and specialized industrial equipment. Controls Sector businesses supply specialized wiring, connectors, fasteners and control devices. It offers products and services for various industry sectors, such as aftermarket, industrial original equipment manufacturers and fluid controls. It operates in various sectors through Diploma Healthcare Group, a1-group, Hercules Fluid Power Group, IS-Group and Filcon Electronic GmbH. It also supplies clinical diagnostics instrumentation and consumables to the Pathology and Life Sciences sectors.