Pretreatment Companies with 101-1000 employees serving Tonga

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    Ruf Maschinenbau GmbH & Co. KG

    RUF is developing and manufacturing briquetting systems for more than 30 years. Our briquetting presses are compacting various materials like wood and metal. RUF is employing about 100 people. So far, we have sold more than 4.200 briquetting machines all over the world. With RUF-briquetting systems ...

    based in Zaisertshofen, GERMANY.


    With 10 years developing. Our UF/MBR/Purifier were widely applied in Industry Wastewater Treatment, Domestic Wastewater Treatment, Special Liquid Separation, Residential Dual Water Supply etc which owe to our effort of R&D Center, Engineer Team, Laboratory, and Factory.What products we can ...

    based in wuhan, CHINA.

  • Dongguan HaiYuan Water Treatment Factory

    Haiyuan water treatment factory of China which have more than 10 years experiences in produce water treatment plant. Our Business Scope: Reverse Osmosis (RO) Potable water treatment plant; Ultra-filtration (UF) with RO purified water plant; Deionized(DI) water plant; Demineralized Water Treatment ...

    based in Dongguan City, CHINA.


    SKYLARK ENGINEERING has provided Water & Waste Water Treatment Systems & Services since its inception in 1980. Our extensive know-how in designing and installing membrane treatment and related systems dates back to the days when the technology first became available in the 1960’s. We pride ...

    based in lahore, PAKISTAN.

  • Henan Jincheng Filter Equipment Co., Ltd

    Henan Jincheng Filter Equipment Co., Ltd is a professional manufacturer of filtering equipments. We are one of the key enterprises specializing in manufacturing and exporting Chinese filter press. Our products range covers series of plate and frame filter press, chamber filter press, belt vacuum ...

    based in Yuzhou city Henan province, CHINA.

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    EnviTec Biogas AG

    EnviTec Biogas is Europe’s leading manufacturer of biogas plants with an installed capacity of more than 385 MWel. EnviTec Biogas covers the entire value chain for the production of biogas, including the planning and turnkey construction of biogas plants and biogas upgrading plants as well as their ...

    based in Lohne, GERMANY.

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    Lumex Instruments Group

    For over 25 years we have been developing and manufacturing laboratory and industrial analytical equipment and instruments. We are happy to offer you both traditional and new ingenious solutions, unique technologies and classical equipment, well-established reliable applications and innovative ...

    based in Mission, BRITISH COLUMBIA (CANADA).

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    Kingspan Environmental Ltd

    Kingspan Environmental is a company with an international reputation specialising in fuel and energy storage, wastewater management, solar thermal, wind energy and hot water energy storage. We also offer Monitoring and Service packages for all the products we supply, powering homes and businesses ...

    based in Co. Armagh, NORTHERN IRELAND.

  • Hager + Elsässer GmbH

    “If fresh water becomes process water and then wastewater, wastewater must also become fresh water again.”Under this guiding theme of our company founder, HAGER + ELSÄSSER® has established itself as one of the leading companies for complete water management solutions. Since the establishment of the ...

    based in Stuttgart, GERMANY.

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    BÜCHI Labortechnik AG

    BUCHI is a leading solution provider in laboratory technology for R&D, quality control and production worldwide for more than 75 years. We serve a wide range of industries such as pharmaceuticals, chemicals, food & beverage, feed, environmental analysis and academia. Determining pollutants in ...

    based in Postfach, SWITZERLAND.

  • LiqTech International A/S

    In essence LiqTech was created out of the need for new technologies to meet ever increasing demands for cleaner air and cleaner water. It was born from a vision that technology companies with the right products and management could deliver sustainable profits and growth. LiqTech is a US listed ...

    based in Ballerup, DENMARK.

  • Doosan Hydro Technology, Inc.

    Manufacturer, contractor and supplier of reverse osmosis deslianation plants, water and wastewater membrane treatment plants, demineralizers, zero liquid discharge, wastewater recycling, remineralizers, ion-exchangers, sewage treatment plants, membrane bioreactors, industrial wastewater treatment ...

    based in Tampa, FLORIDA (USA).

  • ADI Systems - a brand by Evoqua Water Technologies LLC

    With over 35 years of experience, ADI Systems, an Evoqua brand, is a world leader in industrial wastewater treatment and waste-to-energy solutions. Our innovative anaerobic and aerobic technologies reliably treat wastewater to help plants comply with environmental regulations and reduce/eliminate ...

    based in Fredericton, NEW BRUNSWICK (CANADA).

  • Raumaster Oy

    Finnish engineering in the wood processing and energy industries is of world class quality. Raumaster Oy is a renowned supplier of advanced material handling systems and equipment. Today company is regarded as a global leader in its line of business. Raumaster continually strives to ensure the ...

    based in Rauma, FINLAND.

  • Zouping Dongfang Chemical Industry Co., Ltd.

    Zouping Dongfang Chemical Industry Co., Ltd. is a fine chemical enterprise specializing in production and selling of water treatment chemicals and other relevant chemicals. The Company is the registered supplier of water treatment chemicals for China Petrochemical Corporation and China National ...

    based in Zouping County, CHINA.

  • Saskatchewan Research Council

    SRC is Saskatchewan`s leading provider of applied R&D and technology commercialization. We take the leading-edge knowledge developed in Saskatchewan and sell it to the world and, at the same time, bring the best knowledge the world has to offer and apply it to the unique Saskatchewan situations. ...

    based in Saskatoon, SASKATCHEWAN (CANADA).

  • Biothane - Veolia Water Technologies

    Biothane is one of the world`s leading companies in the field of biological treatment of industrial wastewater. We have a portfolio of highly effective technologies that can be applied in a vast variety of sectors and installations. With more than 600 installations constructed in over 40 countries ...

    based in Delft, NETHERLANDS.

  • Toray Chemical Korea

    Toray Chemical provides unmatched value for customers as a company in which customers have confidence. Toray Chemical is ushering in the prosperous future that everyone dreams of with the latest technologies and best services.

    based in Seoul, SOUTH KOREA.

  • UEM Group

    UEM Group is an international multi-disciplinary environmental services company that specializes in providing turnkey services in the water and wastewater collection, treatment and disposal. UEM group provides complete, single source services from engineering, design to construction-installation ...

    based in West Palm Beach, FLORIDA (USA).

  • Jinan Hanon Instruments Co., Ltd.

    China Hanon Instruments Co., Ltd. is a manufacturer of analytical instruments and solutions, which commits to food safety and nutrition as well as drug quality supervision. Hanon production technology and quality inspection passed strict ISO standard management and control, CE certificate, ensuring ...

    based in Jinan, CHINA.

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