The Public Health and Safety Organization

NSF protects and improves global human health. Manufacturers, regulators and consumers look to us to facilitate the development of public health standards and provide certifications that help protect food, water, consumer products and the environment.

Purchase NSF Standards

Order public health and sustainability assessment standards for food equipment, dietary supplements, drinking water and wastewater treatment units, home products and more.

Learn More

Man Pointing Pen at Wording on Paper - Purchase NSF Standards Documents | NSF

What We Do

Testing, Inspection and Certification

We provide certification, testing and auditing to public health standards in all key industries and sectors worldwide.

Consulting

Separate from certification, our experts provide world-class strategic and technical consulting services tailored to you.

Training and Education

Our online, on-site and on-demand training keeps companies ahead of the latest regulatory requirements and industry best practices.

Standards Development

For over 75 years, NSF has led the development of more than 100 American National Standards for public health, environment and sustainability assessment.

What Does the NSF Mark Mean?

The NSF mark is your assurance that a product has been tested by a trusted independent certification organization. It is valued by consumers, manufacturers, retailers and regulatory agencies worldwide.

Learn more about the NSF mark

News and Events

Luis Rodriguez Recognized by NSF and the National Environmental Health Association (NEHA) With Walter F. Snyder Environmental Health Award

June 27, 2022

The award, named after NSF co-founder and first executive director Walter F. Snyder, honors those who contribute to the advancement of environmental and public health.

Join NSF in Celebrating World Food Safety Day 2022

June 6, 2022

June 7 marks World Food Safety Day. In honor of this day, we asked our team, “What does food safety mean to you?”

What are the Latest Trends, Challenges and Opportunities for the Food & Beverage Industry?

May 5, 2022

Join NSF for an information-packed session at the Food Safety Summit’s Solutions Stage on Wednesday, May 11 at 1:00 pm.

NSF Collaborates With Wegmans To Launch "Verified With Confidence" Program

April 12, 2022

All dietary supplements, herbals, and probiotics sold at 106 Wegmans stores to be reviewed and tested by NSF.

See More News Press Room