Descale-It Products Co.
Offers a complete product line of effective cleaning and descaling products. Descale-It produces effective, earth-friendly products that are 100% biodegradable.
http://www.descale-it.com

Descale & Chlorination Services Limited
UK based Descale and Chlorination Services Ltd specialises in legionella control, prevention and risk management of Legionnaires' disease.
http://www.legionnaires-disease.co.uk

IndustrialCleaners.com
Industrial Cleaners offers cleaners, solvents, defoamers, degreasers, descalers, pipe cleaners, resin cleaners, rinse additives and rust inhibitors.
http://www.industrialcleaners.com/

Bart & Associates, Inc.
Industrial process chillers, heat exchangers, oil water separators, waste water evaporators, compressor oils & filters & separators, synthetic lubricants, descaler, filter elements...
http://www.bartassociates.com/

Fluid Force
FLUID FORCE - Water Conditioners, Water Magnetic Treatment, Water Softeners and Descalers - Descalcificadores, Dulcificadores, Acondicionadores Magneticos y tratamiento del Agua
http://www.fluidforce.com/contenidoi.htm

Enigma Electronic Descaler
Device that removes limescale, reducing maintenance and energy cost in a wide range of applications.
http://www.electronicdescaler.com/