Wijaya Kusuma Emindo
A construction company which is specialised in water treatment plants and sewage treatment plants in Indonesia. It has national and international scope. It also provides electrical and mechanical services for building.
http://www.geocities.com/wkeindo/

Swaby Manufacturing Company
Cast iron and stainless steel manufacturer of dependable pumps. Servicing industrial plants, commercial buildings, chemical plants, power stations, water and sewage treatment plants.
http://www.swabypump.com/

Enviro Sewage Treatment Systems
specialists installation maintenance sewage treatment plants 20 years of 'on site' experience Certified Installers Klargester Camtech Approved Service Providers Titan and Allerton
http://www.estsonline.co.uk

RedFox Environmental Services, Inc.
Redfox Environmental specializes in self contained sewage treatment units, wastewater treatment, and marine sewage.
http://www.redfoxenviro.com/

Huber Technology
Homepage: Huber Technology UK - Rotamat Ltd.
http://www.huber.co.uk/

Septic Tanks, Biotank sewage treatment tank
Biotank Ltd. distribute a range of products. Typical applications are for septic tanks, sewage treatment systems, waste water recycling, grey water recycling, bacteria treatments. Product ranges include Biokube aerated sewage treatment systems, Brac Systems grey water recycling tanks, Organica bacterial treatments and our own Biotank golf course water recycling system.
http://www.biotank.co.uk/

Mantair Limited
MANTAIR LIMITED are manufacturers of packaged sewage treatment plants and Septic Tank / Cesspool Conversion Units, based in Essex, UK.
http://www.mantair.com

Spen Environmental
Dirty water pumps, sewage pumps, sewage treatment plants, septic tanks, pump chambers, water pumping, grey water, rainwater harvesting and irrigation systems, West Midlands UK
http://www.spe.ltd.uk

G.E.T. Industries, Inc.
comminutors, shredding and screening devices widely used in treatment plants and pumping stations to disintegrate wastewater solid. Bypass screens and controllers compliment installation
http://www.grindhog.com

Johnston Smith Consulting Limited
Specialists in sewage treatment, septic tanks and sewage systems.
http://www.johnstonsmith.co.uk/