A.R.I.
A developer and manufacturer of a wide range of products for various applications in water supply (municipal and domestic), sewage, industry, agriculture and landscaping
http://www.arivalves.com/

Amos Pumps (UK) Ltd.
Water pumps from Amos Pumps also pumping accessories specialising in water pumps, borehole pumps and sewage pumping and treatment.
http://www.amospumps.com/

Van Essen Instruments
Offers water monitoring products including ground water, rain water, and sewage system overflow sensors.
http://www.vanessen.com

Multi Pump Distribution Ltd.
Here at Multi Pump Distribution we provide cost effective pumping solutions for everything from water supply to sewage disposal. Our promise is 'You name it, we can pump it' Whether you require a Packaged Sewage Pumping Station for a large building development to a small submersible sewage pump sump for a single house build project or a Potable Water Booster Set to meet any design criteria we are here to supply the best system to suit your needs. We provide a broad range of solutions from large service ind
http://www.multipumpdistribution.com/

Cress Water Ltd.
Established in 1992 Cress Water specialises in the design and installation of reed-bed treatment systems, constructed wetlands, wetland treatment systems, and waste stabilisation ponds for off-mains drainage, sewage and wastewater treatment.
http://www.cresswater.co.uk/

KEE Group of Companies
KEE website relates to wastewater technologies & services, this includes sewage treatment plants, service & maintenance, effluent & wastewater treatment plants, Rotating Biological Reactors, Managed Flow Systems, Settlement Tanks, Aerated Filters, Aerobic filter, Sludge, Process Engineers
http://www.keeprocess.com/

Sparrow Water
Supply of parts, installation and maintenance contracts and services for waste water and sewage systems. Clean water systems including boreholes, filtration and treatment are provided.
http://www.sparrownewman.co.uk/

Aeration Treatment Systems
Noblewater
http://www.atsystems.com.au/

Darco Inc.
4,000-50,000 gallon fiberglass and polyethylene underground water storage tanks for potable water, fire protection, rain capture, direct bury.
http://www.darcoinc.com/index.html

Water In Schools - Resources for Education
Educational resources about water and sewage treatment for all ages, prepared by England's Thames Water company. Includes a catalog of 200 resources, games, worksheets, history, technology, downloads, and printable activities.
http://www.waterinschools.com/