Forestry Service Accreditations
Although our full portfolio of forestry services is delivered through different accredited NSF companies, we are committed to providing a seamless process for customers.
NSF Certification, LLC is ISO/IEC 17065 accredited to certify to these standards:
- SFI® 2015-2019 Standards and Rules, Section 3, Appendix 1: Certified Sourcing Standard
- SFI 2015-2019 Standards and Rules, Section 4: Chain-of-Custody Standard
- SFI 2022 Standards and Rules, Section 4: Chain of Custody Standard
- SFI 2022 Standards and Rules, Section 5: Certified Sourcing Standard
- PEFC ST 2002:2013 Chain of Custody Standard
- PEFC ST 2002:2020 Chain of Custody Standard
NSF International Strategic Registrations (NSF-ISR) is ISO/IEC 17021 accredited to certify to these standards:
- American Tree Farm System® (ATFS®) 2021 Standards of Sustainability
- American Tree Farm System (ATFS) 2021 Independently Managed Group (IMG) Certification Standard
- SFI 2015-2019 Standards and Rules, Section 2: Forest Management Standard
- SFI 2015-2019 Standards and Rules, Section 3: Fiber Sourcing Standard
- SFI 2022 Standards and Rules, Section 2: Forest Management
- SFI 2022 Standards and Rules, Section 3: Fiber Sourcing
- SFI 2022 Standards and Rules, Section 13: Optional Modules
- Small Lands Group Certification Module
- Small-Scale Forest Management Module for Indigenous Peoples and Families
In addition, NSF can provide integrated SFI and Forest Stewardship Council® (FSC®) audits (FSC-N003091, delivering FSC certification services in association with Soil Association Certification Ltd., FSC-A000525).
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

British Pork Now California-Ready With NSF’s Bundled Prop 12 and Red Tractor Certification
November 20, 2023Streamlining certifications, NSF offers a unique solution to British pork farmers seeking to export to the lucrative US market.
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NSF Celebrates Double Victory at 2023 SOFHT Awards
November 17, 2023NSF auditors win coveted SOFHT 2023 Best Auditor and Rising Star awards.
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NSF TraQtion Powers Novozymes’ Raw Material Management in Industry First
November 9, 2023Novozymes has successfully implemented NSF TraQtion for managing raw material quality and continuously improve compliance for the production of enzymes and proteins across several industries.
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NSF Certifies Microfilter As the World’s First Client for NSF/ANSI 53 Total PFAS Reduction
October 3, 2023This certification demonstrates that the products can reduce harmful contaminants that cause negative human health effects.
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