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Why Choose NSF for Your Products and Materials

Your trusted partner for product certification.

Choosing the right certification body is a critical decision. Here’s why leading manufacturers choose NSF:

Dedicated support

Our people know your people

Your dedicated project manager works closely with you throughout the certification process, ensuring personalized support and smooth communication.

World-class testing

Our labs are owned and operated by NSF

Every sample is tested in our state-of-the-art laboratories by highly qualified technicians, delivering accurate, reliable results you can trust.

Risk reduction

We help protect your company from compliance risk

As the facilitator of many NSF/ANSI standards, we have unmatched expertise in their application. Our certifications are widely referenced in regulations and guidelines, giving you confidence and credibility.

Full transparency

Track your project status anytime, anywhere

With NSF Connect, our secure customer portal, you can monitor work orders, access data and metrics, and submit documentation—all in one convenient hub.

Global recognition

Our mark opens doors worldwide

Customers often require the NSF mark—something other certifiers cannot provide, even if they certify to NSF standards. The NSF mark helps you meet market requirements and build trust with buyers.

Partner with NSF for certification that delivers confidence, compliance, and global market access.

Ready to Get Certified by NSF?

Start your certification journey today.

What’s New with NSF

  • CELSIUS® Products Earn NSF Certified for Sport® Certification

    August 20, 2026
    CELSIUS® has earned NSF Certified for Sport® certification for select products, including the CELSIUS VIBES line, reinforcing the brand’s commitment to quality, transparency and consumer trust.
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  • Thomas Vyles Honored With 2026 Walter F. Snyder Environmental Health Award

    August 19, 2026
    The award honors Walter F. Snyder, co-founder and first executive director of NSF, and pioneers whose work advances environmental and public health.
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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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