Certification

Demonstrate your organization’s compliance — and build consumer and industry confidence — with NSF certification.

Highlight your commitment to safety, quality, sustainability or performance by earning certification from an independent, accredited third party.

Explore Our Solutions

Food and Beverage
Demonstrate your commitment to food safety, animal wellness and best practice with certification.
Water Systems
Test your water products from source to tap to sewer and get them compliant with the most stringent national and international standards through NSF’s laboratories worldwide.
Life Sciences
NSF certifies Medical Devices, IVD, and Combination Product makers, ensuring safety. We also aid the Pharma/Biotech industries from product development to market for swift entry.
Nutrition and Wellness
Certify your nutrition and wellness products and facilities with our specialized services. Backed by industry expertise and third-party credentials, we ensure compliance in supplements, cosmetics, OTC, and more.
Transportation
Backed by extensive expertise and third-party certification, NSF provides management systems certifications for the automotive and aerospace industries.
Sustainability
Build trust with conscious consumers and partners by certifying to frameworks that verify your commitment to reducing your impact on the environment.
Management Systems
Empower your business with our management system certification, spanning quality, environment, health and safety, and information security.

What Is Third-Party Certification?

Third-party certification means that an independent organization has reviewed the manufacturing process of a product and has independently determined that the final product complies with specific standards for safety, quality or performance.

Certified Products and Systems

Search for companies whose products and systems have been certified by NSF.

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How NSF Can Help You

Get in touch to find out how we can help you and your business thrive.

What’s New with NSF

NSF Launches Independent Certification Standard for Compact Products
August 25, 2026
New third-party certification verifies products cutting materials and shipping impacts while maintaining safety and performance.
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NSF Hosts First External Review Panel for ‘NSF/KWTC 555’ with Key Asian Water Authorities
August 3, 2026
Joint standard development gains momentum to enhance confidence in Asia’s water industry and advance drinking water safety.
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NSF Achieves European Accreditation for Drinking Water Product Certification Ahead of 2027 EU Deadline
July 22, 2026
The ISO/IEC 17065 accreditation from BELAC complements NSF’s testing capacity, enabling end-to-end support for EU Drinking Water Directive (DWD) readiness ahead of the January 2027 deadline.
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NSF Awards World-First Community Catch Certification to Orkney Crab Fishery
July 13, 2026
Milestone certification sets a new benchmark for small-scale fishery sustainability and social responsibility.
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