Forestry Service Accreditations
August 28, 2020
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

NSF Issues First-Ever MSC Certification for an Eel Fishery to Perupez S.A.C. and Sakana del Peru
June 19, 2026Third-party certification plays a key role in independently verifying the sustainability of seafood operations.
NSF Ends UK’s Three-Year Testing Gap with REG 31 Testing Designation
May 20, 2026NSF’s Oakdale laboratory becomes the UK’s sole facility offering comprehensive BS 6920 and REG 31 testing, closing a critical drinking water safety gap.
NSF Annual Review and Impact Report 2025 Now Live
April 20, 2026NSF has published its Annual Review and Impact Report 2025, detailing the organization’s progress over the past year and outlining strategic priorities for 2026.
Visit NSF at Making Pharma 2026
April 10, 2026Connect with our experts to discover how we help leading pharmaceutical and biotechnology companies achieve regulatory compliance and operational excellence.