ARM Ltd specialise in reed bed design and construction for all aspects of Constructed Wetland Treatment Systems with over 25 years experience, more than 600 reed bed systems installed. ARM Ltd provide wastewater treatment for a whole range and size of applications, including primary, secondary, tertiary sewage effluents, sewage sludge and drinking water sludge treatments, agricultural waste water, industrial effluent, minewater treatment and Floating Reed Beds. ARM provide Consultancy, project management, feasibility studies, reed bed maintenance and complete refurbishment services.

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Engineering Office - Consultants in environmental sciences and engineering: Sustainable Water Management, Sustainable Sanitation, Constructed Wetlands, Sustainable Urban and Agricultural Drainage

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The Coal Authority is an Executive Non Governmental Public Body sponsored by the Department of Energy and Climate Change (DECC). The Coal Authority operates and maintains 52 mine water treatment schemes (as at August 2009) throughout the UK. These treat a wide range of acid rock/mine (ARD/AMD) drainage problems originating from disused UK coal mines. These schemes range in complexity from passive gravity fed (surface flow) constructed wetlands (circa 30 hectares) of wetlands and more than 150 reed bed cells), to fully active pump

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WWT Consulting is the UK’s leading wetland consultancy who provides clients worldwide with services in the following four key areas: Ecological surveys and assessment; Habitat design and management; Visitor centre planning and design; and Wetland treatment systems and SuDS WWT Consulting is a subsidiary business of the Wildfowl & Wetlands Trust (WWT) and the four service areas are derived from the parent company’s success over nearly 70 years of wetland reserve management and the operation of nine UK visitor centres.

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