NSF International helps protect and improve public health and the environment by offering services in several different areas including food, water, health sciences, consumer products, sustainability, and management systems registration.

The NSF Global Food Division provides experienced and accredited services across all supply chain sectors, from agriculture, produce, processing, distribution and dairy, to seafood, retail and restaurants. Services include Global Food Safety Initiative (GFSI) certification (SQF, BRC, GLOBALG.A.P., FSSC, IFS, Aquaculture Certification Council (ACC)), Marine Stewardship Council (MSC) certification, plus expert auditing, consulting and technical services, HACCP validation and inspection, and organic and gluten-free certification through QAI (Quality Assurance International). NSF is also the leading certifier of foodservice equipment, nonfood compounds and bottled water/beverages.

The NSF Water Division certifies products that come into contact with drinking water, such as plumbing components, water treatment chemicals and drinking water filters, as well as pool and spa equipment. NSF led the development of the American National Standards for all materials and products that treat or come in contact with drinking water to help protect public health and the environment and minimize adverse health effects. In 1990, the U.S. EPA replaced its own drinking water product advisory program with these NSF standards. Today, most plumbing codes require certification to NSF standards for pipes and plumbing components in commercial and residential buildings.

The NSF Health Sciences Division offers reference standards, certification, training, consulting, GMP and GLP testing, R&D and auditing for the pharmaceutical, dietary supplement and medical device industries. It includes NSF Reference Standards, NSF Dietary Supplement Certification, NSF Pharmalytica and NSF-DBA.

The NSF Consumer Products Division tests and certifies consumer products and appliances used in and around the home including toys, dishwashers, washers and dryers, and kitchen products such as cookware, cutlery and cutting boards.

NSF Sustainability offers a range of sustainable business solutions, including standards development and certification for green products such as carpet, flooring, fabrics and other building materials; and process verification services such as greenhouse gas verification, environmental footprinting, and environmental management systems registrations.

NSF International Strategic Registrations (NSF-ISR) offers comprehensive management systems registrations to internationally accepted standards for quality assurance for the automotive, aerospace, medical, and manufacturing industries (e.g. ISO 9001, ISO 14001, AS9100, etc).

NSF Education and Training helps companies meet the growing needs of regulators, industry and customers, by offering training and education in each sector NSF offers services.

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