NOBIAN

Nobian is a European leader in the production of essential chemicals for industries ranging from construction and cleaning to pharmaceuticals and water treatment. We excel in the safe and reliable supply of high-purity salt, chlor-alkali, chloromethanes and hydrogen, thanks to our integrated value chain and modern production sites in the Netherlands, Germany and Denmark.

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NORMEC ALL WATER SERVICES

Normec All Water Services is an independent agency, specialized in the sampling and analysis ofwastewater, surface water and swimming water. We take care of the entire process from sampling,analysis to reporting. We distinguish ourselves by a far-reaching automated processing of theresearch data and laboratory analyses. One of our newest activities is the Maritime Testing Services.We […]

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NORMEC KALSBEEK BV

Normec Kalsbeek is the leading research and consultancy firm in the field of water safety with a wide range of sophisticated solutions and in-house developed products. Normec Kalsbeek also has the right solution in the field of water quality for your business process, cooling and/or heating installation. Normec Kalsbeek has all the expertise for safe […]

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NUVONIC UV

We are the only global innovator offering UV-based solutions for water, surface and air disinfectionon a worldwide scale. Hanovia, Berson, Aquionics and Orca form Nuvonic, delivering chemical free disinfection solutionsacross a wide range of applications. Our innovative UV technology helps to protect the world’s criticalresources. Our products are Application Optimized and our position as manufacturer […]

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NX FILTRATION

NX Filtration is a provider of direct nanofiltration membrane technology for producing pure and affordable water to improve quality of life. Its direct nanofiltration technology removes micropollutants (including pharmaceuticals, medicines, PFAS and insecticides), colour and selective salts, but also bacteria, viruses and nanoplastics, from water in one step whilst offering strong sustainability benefits. For further […]

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OMEGAM-WATER

OMEGAM-Water is a specialist in areas such as drinking water, bathing water and legionella prevention. We carry out sampling and research, inspect installations and advise on water quality and management. In addition, we support customers in carrying out checks and maintenance. OMEGAM-Water is specialist op het gebied van onder andere drinkwater, zwemwater en legionellapreventie. We […]

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OOSTERHOF HOLMAN – ENVIRONMENTAL ENGINEERING

Oosterhof Holman Environmental Engineering turns innovative ideas into contributions to a cleaner environment. Since 1989 Oosterhof Holman Environmental Engineering is improving soil and water quality together with our colleagues and partners. We implement our knowledge and experience nowadays in for example sewage systems, soil and groundwater remediation and digestion installations which makes us very versatile. […]

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OVIVO HOLLAND

Ovivo Holland B.V. has its place of establishment in Zoeterwoude and has its own in-house departments for design, manufacture, assembly, commissioning and service of water treatment plants. The total number of employees in The Netherlands is currently 48. Ovivo distinguishes itself through innovative, high-quality products and excellent after-sales service. As a result, Ovivo has a […]

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PAQUES

LEADING IN BIOLOGICAL WASTEWATER AND GAS TREATMENT Since more than 40 years, Paques is one of the world’s leading companies in the development of innovative, costeffective purification systems for  (waste)water and gases, based on biotechnology. With over 3000 reference installations worldwide, Paques has helped companies and municipalities to reduce their water and carbon footprints, reclaim […]

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