Derwen Plant Ltd was set up in 1995 and is currently based in Neath, near Swansea. The company focusses on recycling inert waste and aggregates from the construction and industrial sectors, but also collects and recycles mixed wastes, recyclables and non-hazardous waste within a 40-mile radius of Neath. Derwen operates two recycling facilities: one for aggregate and one for general recyclable waste.