P.T.A Ltd. is a Research & Development company established since 1993. Since this time it has been engaged in government and privately funded research projects. PTA Ltd is the parent company of Medipure Limited.

Activities

• Winner of the Prestigious SMART & SPUR awards 1995/1997 (UK Gov. DTI).
• Industrial Greywater recycling Consultants.  Systems Design/Build.
• Innovations in the field of self-contained mobile water treatments.
• Innovations in the disciplines of Ultra-Violet / Ozone Sterilisation and Advanced Redox Technology (Electro Chemical Activation of Water).

• Packaged Units for Potable Water and Waste Water Treatments (large and small).
• Mobile Potable Water units from backpacks to trailer-mounted (wind/solar/diesel).
• High purity water applications.

• P.T.A uses Associates for large design, build and commissioning projects, but retains much of the project management function.

• P.T.A manufactures U.V. Sterilisation equipment for applications large and small.
• P.T.A distributes ATP test equipment for the food industry and medical use throughout the whole of Arabia (Uni-Lite Aqua-Trace water testing).
• Potable and Waste Water:  here we have an Advanced Redox Technology Biocidal liquid generator.  This unit delivers a variety of liquids capable of very high-level sterilisation.  It is capable of replacing all known sterilisation methods by providing a clean, safe alternative.  Products will be soon available for: Swimming Pools; Hot Water Systems; Endoscope Cleaning; General Surface Disinfection.  Industries include: Food Processing; Agriculture; Water Treatment (i.e: potable, waste and cooling tower).
• Greywater recycling.  Modern aluminium can and carpet manufacturing processes are available for high levels of recycling (1,400 Tonnes/day). 

• Air Sterilisation for hospital wards using advanced U.V technology.
• High purity medical water using a triple R.O and U.V.
• Cold Sterilisation products.
• Aid agency Sterilisation liquids, 5 Litre to 1 Tonne in plastic containers.....many uses.

• Landfill Leachate Treatments.
• As Pro-Tec Environmental on a variety of water related problems (elimination of Organo- Phosphates from the Environment).
• On utility developments on Greenfield sites (Environmentally Sensitive Areas).
• Third World Potable Water problems.  Redox liquid dosing in such regions as: Philippines, Jordan, Egypt, and Bangladesh (Arsenic Remediation).

European Forum of Hospital Sterile Services.

Central Sterilising Club.