Aquapharm Chemical Co. Pvt. Ltd. 
Biocides and low mw polymers. India.
http://www.aquapharm-india.com/Jiangsu Suqing Water Treatment Engineering Group 
Ion exchange resins. China.
http://www.suqing.com/
JCI Jones Chemicals, Inc. 
Manufacturer/distributor of water treatment chemicals. USA.
http://www.jcichem.com/
Bayer Corporation 
Provider of hydrazine and ion-exchange resins. USA/Europe.
http://www.bayer.com
US Peroxide 
Resource on Hydrogen Peroxide for water treatment. USA.
http://www.h2o2.com
CalciQuest, Inc. 
Drinking water quality treatment chemicals. USA.
http://www.calciquest.com/
Water-King 
Offers water conditioning solutions. UK.
http://www.waterking.co.uk/
Applied Hydro Technologies, Inc. 
Water treatment chemicals. USA.
http://www.ahti.com/
Westchem Mfg., Ltd. 
Water treatment chemicals, using enzymes and bacteria. Canada.
http://www.westchem.com/
Bardon's Water Services 
A full service provider in the chemical water treatment field. USA.
http://www.bardonwaterservices.com/
Thermidaire Corporation Canada, Ltd. 
Manufacturers and suppliers of organic water treatment chemicals.
http://www.thermidaire.on.ca/
Freeston Water Treatment 
Suppliers of water treatment chemicals and chlorination. UK.
http://www.freeston.co.uk/
SPER Chemical Corporation 
Sequestration, scale control, and corrosion inhibition. USA.
http://www.sperchemical.com/
Terlyn Industries, Inc. 
Zero bleed chemicals. USA.
http://www.terlyn.com/
Drew Industrial Division 
Drew Industrial Division is a leading distributor of water treatment chemicals.
http://www.drewindustrial.com
Carbochem 
Activated carbon manufacturer. USA.
http://www.carbochem.com/
Taiwan Hopax Chemicals Mfg. Co., Ltd. 
Paper additives, water treatment fine chemicals. Taiwan.
http://www.hopax.com.tw/
Chem-Serv 
Producer of cleaning, sanitation and water treatment chemicals. USA.
http://www.chem-serv.com
ProEconomy 
Copper and silver ionisation water treatment. UK.
http://www.proeconomy.com
Feedwater 
Water treatment chemicals. UK.
http://www.feedwater.co.uk/
Industrial Chemicals Group, Ltd. 
Chemical of water treatment chemicals. USA/UK.
http://www.icgl.co.uk/
Meco 
Water conditioning chemicals. USA.
http://www.mecoonline.com/
Global Water Technologies 
A water technology supplier. USA.
http://www.gwtr.com
Albatross Fine Chemicals Ltd. 
Water treatment chemicals. India.
http://www.afcl.com
Thermaxindia. Com 
Water treatment. India.
http://www.thermaxindia.com
RO Consumables 
Water treatment for and reverse osmosis systems.USA.
http://www.roconsumables.com/
Biogard 
Water treatment for swimming pools. USA.
http://www.biogard.com/
Prowater 
Water treatment chemicals, service and equipment. UK.
http://www.prowater.co.uk/
Watertreatment International BV 
Water treatment company. Netherlands
http://www.watertreatment.nl
WaterPro Environmental Limited 
Water treatment chemicals, consultancy and services. UK.
http://www.waterpro.co.uk
Vita-D-Chlor 
Dechlorination for Clean Water/Endangered Species Acts.USA.
http://vita-d-chlor.com/
QualiChem, Inc. 
Quality products for commercial and industrial water treatment applications. USA.
http://www.qualichem.com
Algaefree Australia 
Water treatment specialists for removing algae. Australia.
http://www.algaefreeaustralia.com/index.htm
Culligan Water Conditioning 
Commercial, industrial and residential water treatment. USA.
http://www.culliganky.com
ResinTech 
Manufacturer of ion exchange resins and activated granular carbon. USA.
http://www.resintech.com
Ozomax Ltd. 
Manufacturer of ozone generators for air and water treatment. Overview of specifications, and residential, commercial, and industrial applications. Located in Québec, Canada.
http://www.ozomax.com/
Ion Exchange (India) Ltd. 
Water and waste water. India.
http://www.ionindia.com
Summit Laboratories, Inc. HomePage 
Supplier of water treatment chemicals. USA
http://www.summitlaboratories.com
Solid Blend Technologies 
Manufacturers of concentrated water treatment chemicals. USA.
http://www.solidblendtechnologies.com
E-ChemicalSource.com 
Raw materials for water treatment manufacturing.USA.
http://www.e-chemicalsource.com
Al Sanea Chemical Products 
A range of water treatment chemicals in Kuwait.
http://www.alsanea.com
E Water Treatment Chemicals 
Specialist water treatment chemicals. USA.
http://www.e-watertreatmentchemicals.com
Alexander Chemical Corporation 
Water purification chemicals. North America.
http://www.alexanderchemical.com
DX companies. 
Commodity water treatment chemicals. USA.
http://www.dxgroup.com
Enerco Corporation. 
Chemicals for steam boilers, cooling towers, and wastewater. USA.
http://www.enercocorp.com
Corrosion Control. 
Boiler water treatment and lay up for corrosion control. USA.
http://www.corrosioncontrol.ca
Chemco Products, Inc. 
Organic Silicone, and water based defoamers. USA
http://www.chemcoproducts.net/
Biosan Laboratories, Inc. 
Manufacturer and distributor of microbiological test kits for water treatment, metalworking, food, and clinical applications. Also, provider of laboratory services.
http://www.biosan.com/index.htm
Resin Marketing Ion Exchange Ltd. 
Ion exchange exporter and manufacturer of resins for demineralisation, softening and speciality applications. Description of manufacturing facilities in India and product specifications.
http://www.ionresins.com
Beacon Water Treatment 
Cooling and boiler water inhibitors and biocides.
http://www.beaconwater.co.uk/
Applied Process Technology, Inc. 
Solid concentrate products for use in boilers, cooling towers, and other water treatment systems.
http://www.aptechgroup.com
Accepta Water Treatment 
Seller of water treatment chemicals, biocides, polymers, general purpose chemicals, test kits, and reagents. Also offers toll blending services.
http://www.accepta.com
Water Treatment Products Ltd. 
Manufacturer of chemical water treatments; biocides, scale and corrosion inhibitors for boilers, cooling systems and potable water. Toll blending and product details.
http://www.watertreatmentproducts.co.uk
Calgon Carbon Engineered Solutions 
Calgon Carbon Engineered Solutions offers air, water, and chemical processing technologies with systems that provide purification, separation, oxidation, disinfection, solvent recovery, VOC abatement, and chemical synthesis.
http://www.solventseparation.com/
Alliance Group, Inc. 
Supplier to water treatment businesses.
http://agiwater.com
European Desalination Society 
Promotes desalination and membrane technologies, as well as water reuse and water technology.
http://www.edsoc.com/
American Water Works Association 
A source of news and information for professionals in the water industry.
http://www.awwa.org/
Kriss Water Treatment Systems 
News articles related to industrial water treatment, FAQs, and services for cooling and boiler water treatment systems and chemicals.
http://www.krissproducts.com
Industrial Chemistry Services 
Range of services including water, wastewater treatment, portable plant available within New Zealand.
http://www.icsnz.co.nz
Water Treatment and Controls Company 
Service chlorinators and other chemical metering equipment to the water and wastewater industry.
http://www.watertc.com
Arbourtech 
Water filtration and water purification specialists in Herefordshire UK.
http://www.arbourtech.com
King Win Chemicals Ltd. 
Manufacturer of water treatment chemicals and sugar processing chemicals. Site has case study examples and employment information.
http://www.kingwinchemicals.com
Texas Water Technologies 
Sales of industrial water treatment chemicals, feed and control equipment to treat for scale, corrosion, and microbiological growth. Provides testing of water samples and consulting.
http://www.texaswatertechnologies.com/
Dow Water Solutions 
Manufactures, markets and sells reverse osmosis membranes, ion exchange resins, and adsorbents for water purification in commercial, municipal, and residential applications.
http://www.dow.com/liquidseps/
Aquarium Pharmaceuticals 
Supplier of Bio-Chem Zorb, a water filtration pouch for fresh and saltwater aquariums.
http://www.aquariumpharm.com/
Natural Site Solutions, LLC 
Chitosan-based organic water treatment chemicals. USA.
http://www.naturalsitesolutions.com
21st Century Innovations Inc. 
Water treatment products for a wide range of application. USA.
http://www.21centinnov.com
Halliburton Energy Services Inc. 
Water treatment product for removal of phosphate from water. USA.
http://www.baraclear.com
Henkel Surface Technologies Water Treatment 
Provides water treatment products for a wide range of applications. Germany.
http://www.henkel-water.com
North Metal & Chemical Company 
Manufacturer and distributor of water treatment chemicals. USA.
http://www.nmc-nic.com
Klenzoid Equipment Company 
Distributor of ion-exchange resin and filter media. USA.
http://www.klenzoidequipment.com/
Kazanci Environmental Technics 
Supplier of water treatment products. Turkey.
http://www.kazancionline.com/edefault.asp
American Water Chemicals, Inc. 
Supplier of water treatment chemicals and services. Includes company profile, product catalogue, industry information and related links.
http://www.amh2ochem.com
Pro Products, LLC 
Offers a complete line of water treatment and cleaning products for the plumbing, well and water treatment industries. USA.
http://www.proproducts.com
Bluwat Chemicals Co., Ltd. 
Water decoloring agent, PAC, polyacylamide for wastewater treatment. China.
http://www.bluwat.com
Summit Research Corporation 
Products and services for supercritical water oxidation (SCWO) systems. USA.
http://www.turbosynthesis.com/summitresearch/sumhome.htm
ChemExcel 
Supplier of specialty chemicals for water treatment applications. UK.
http://www.chemexcel.com
Jurby WaterTech International 
Water treatment chemicals and equipment, filtering media. UK.
http://www.jurby.com
Roam Chemie 
Manufacturer of water treatment chemicals, ecological disinfectants. Germany. Belgium.
http://www.roamchemie.com
Anmac Service Company 
Provides water treatment services to preserve and rehabilitate plumbing systems. USA.
http://www.anmacserviceco.com
Timothoy J. Durbin, Inc. 
Provides hydrologic evaluations in support of litigation, regulatory proceedings, environmental assessments, and other water related issues. USA.
http://www.tjdurbin.com
Changzhou Kewei Fine Chemical Factory 
Organic phosphonate, polycarboxyate series for industrial cool circulation water system. China.
http://www.keweichem.com
Northern Gravel Company 
Water purification and filtration media products. USA.
http://www.northerngravel.com
Chempure Technologies Pvt Ltd. 
Water treatment chemicals and services. India.
http://www.chempuretech.com
Chemco inc. 
Chemicals for phosphate removal, H2S and odour control, water clarification and colour removal, sludge dewatering. Canada.
http://www.chemco-inc.com
Neelam Chemical 
Manufacturer of chemicals for water treatment and fertilizers. India.
http://www.neelamchemical.com
Quipro 
Inorganic coagulants, industrial chemicals for water treatment. Colombia.
http://www.quipro.com/en/
United Chemical Corporation 
Manufacturer specializing in algaecides, stain removers, acid washes, mold removers and prevention chemicals.
http://www.swimpool.com
Vanson HaloSource, Inc. 
Sea-Klear line of products offers a water treatment solution with environmetally friendly clarifiers and de-foamers.
http://www.sea-klear.com
Tramfloc Water Treatment 
Chlorine dioxide, bromine, defoamers, chlorination and dechlorination systems, polyphosphates for scale and corrosion control. USA
http://www.tramfloc.com/
Wujin Zhongnan Chemical Co.,Ltd. 
Develops and manufactures water stabilizing agents.
http://www.zn-chem.com
Water Specialists Technologies 
Formulation, manufacturing and blending of chemicals for treating industrial process wastewaters and other environmental applications.
http://www.waterspecialists.biz
DMA Water Treatment Ltd. 
Provides water treatment chemicals and consultancy services.
http://www.dmawater.co.uk/
Shanghai MeBao Activated Carbon Co., Ltd. 
Production, research and development of activated carbon. China.
http://www.mebaocarbon-environment.com
Chemifloc 
Manufacturer and Distributor of potable and effluent water treatment chemicals. Ireland.
http://www.chemifloc.ie
BPS Products Pvt. Ltd. 
Manufacturer of ferric chloride and PCB Chemical. India.
http://www.ferricchloride.com
Kelien Chemical Co., Inc. 
Manufactures water treatment chemicals such as HEDP, PBTCA (PBTC) and ATMP, for boilers, cooling towers, municipal and industrial water and wastewater treatment systems.
http://www.kelien.com/
Pacific Standard Specialties 
Produces a line of specialty polymers and polyphosphates designed for scale/rust prevention and corrosion inhibition in potable and industrial water treatment applications. USA.
http://www.pacificstandard.com
ZENON Environmental Inc. 
Membrane technology for water and wastewater treatment.
http://www.zenon.com/
Bio-Systems SA 
South Africa. Scientific services and products for the biological treatment and bio-augmentation of liquid effluents, technology for the re-use of waste water and absorbents, and bio-remediation of oil contaminated soils.
http://www.biosystemssa.co.za/
Carus Chemical Company 
Producer manganese compounds and phosphates for use in water treatment and air purification applications. Also offers process development services in the area of organic oxidations using permanganate, as well as selected oxidation products.
http://www.caruschem.com/
Northern Filter Media 
Producer of materials for use in swimming pool and pond filtration, waste water treatment, and water softening. Products include activated carbon, anthracite, and natural minerals including a range of zeolites.
http://www.northernfiltermedia.com/
GR Chemie GmbH 
Developer and producer of emulsion-breaking, desalting, and dewatering agents for use in crude oil recovery, processing, and reclaim, as well as flocculation agents for waste water treatment.
http://www.demulsifiers.de/
Rugao Jinling Chemical Co., Ltd. 
Manufactures corrosion inhibitors and water treatment chemcicals, including benzotriazole and tolyltriazole. Located in China.
http://www.jinlingchem.com
Eastlab Corp 
USA. Design and manufacture of water purification systems for industrial, medical and research applications.
http://www.eastlab.com/
Bart & Associates, Inc. 
Water based descaler for heat exchangers and industrial watercooled equipment. Marietta, Georgia.
http://www.bartassociates.com/
Quickchemicals.com 
Industrial water treatment chemicals available online. USA.
http://www.guardian-ipco.com/gi/
Holland Novochem B.V. 
Produces water treatment chemicals. The Netherlands.
http://www.hollandnovochem.com/
Flowchem 
Specialty chemicals for boiler, cooling, drinking and waste water treatment. Germany.
http://www.flowchem.de/
Veolia Water Solutions and Technologies 
Offers water systems for municipal and industrial water treatment and potable water production.
http://www.veoliawaterst.com
Aquastel Inc. 
Development, manufacture, supply and service of water disinfecting systems.
http://www.aquastelinc.com/