Operating Your Business During COVID-19
Checked by NSF™ provides businesses with practical and independent verification of COVID-19 preventative measures, providing employees and customers reassurance that the highest level of procedures are implemented.
What We Do
Testing, Inspection and Certification
We provide certification, testing and auditing to public health standards in all key industries and sectors worldwide.
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.
For over 75 years, NSF International has led the development of more than 100 American National Standards for public health, environment and sustainability assessment.
What Does the NSF Mark Mean?
News and Events
Plumbing Standard Revisions Tighten Lead Leaching Criteria in Drinking Water
September 22, 2020
NSF International Public Health Tip: Choosing a Mask
September 21, 2020
NSF's Colette LaForce Appointed to Ulteig Board of Directors
September 3, 2020
NSF Remembers Nina McClelland, Ph.D.
August 24, 2020