- R Williams Consultants Ltd
- ceramic filters, hot gas filtration, hot gas filters, air pollution abatement.
- Address:39 Tivoli Street, Cheltenham, Gloucestershire, UK
- Glosfume Limited
- ceramic air filtration systems manufacturer, temperature, smelting, filtration, ceramic, incineration, systems, air, plants, gas, hot, high, filters, worldwide, environment, carcass, nuclear waste, equipment.
- Address:7 Isbourne Way, Isbourne Park, Winchcombe,, Cheltenham,, Gloucestershire, UK
- PCL Filtration
- Ceramic water filters.
- Address:Estuary Road
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