JOIN IOAS AT BIOFACH
MEET OUR TEAM AT HALL 1 | STAND 1-464
CULTIVATING INTEGRITY & TRUST ACROSS THE ORGANIC COMMUNITY
PROVIDING INTERNATIONAL ORGANIC & SUSTAINABLE ASSURANCE
IOAS WORKS FOR FAIRNESS FOR ORGANIC & SUSTAINABLE PRODUCERS
WE STRENGTHEN TRUST IN ORGANIC & COMPLEMENTARY CLAIMS, FACILITATING BEST PRACTICES TO ADDRESS GLOBAL CHALLENGES
ENABLING TRUST IN ORGANIC & SUSTAINABILITY CLAIMS



Why Accreditation matters
Accreditation of certification bodies is an independent assessment of competence against agreed rules set by private or government schemes. IOAS is a specialist and leader in this role for organic and sustainability standards, providing confidence to buyers and consumers.
OUR SERVICES
We offer best-practice assurance services, including full accreditation, remote and on-site assessments, operator file reviews, witness audits, monitoring and oversight, as well as training for certification bodies and advice for regulators and scheme owners.
EXPERIENCE
BODIES
SERVICED
OPERATORS
TEAM
WHAT ACCREDITATION WE OFFER
IOAS has been providing organic and sustainable accreditation and assurance services worldwide for over 27 years and has earned the trust of the organic and sustainability community. We collaborate with a diverse range of partners and clients across multiple industries.
WHO WE WORK WITH
OUR GLOBAL FOOTPRINT
Operators & Certification Bodies
LATEST NEWS & UPDATES
European Commission – Proposal for amending Regulation (EU) 2018/848 open for Feedback
IOAS Inc. Appoints Francis Blake as President
What our clients & collaborators have to say
Such feedback attests to the quality expertise, competence and conduct of our team
TILTH OTCO

We were very pleased to meet and work with IOAS. Our assessor performed their work with high level of professionalism. It was really useful to receive their feedback, all findings were based on facts and scheme requirements. - (November 2023 assessment)
Organic Standard Ltd

The assessor ‘s professionalism and expertise to detail have truly made a significant impact on our operation. Very clear explanation and can understand the local situation and practice.
CFIA

We have been working with IOAS since 2020 for our COSMOS accreditation. IOAS is an accreditation body with much assessment experience. Assessments are done in a professional manner and communication is fast and accurate. Both the assessors and supporting staff are very friendly and always willing to answer questions.
Control Union Korea

The IOAS Assessor's professionalism and expertise to detail have truly made a significant impact on our operation. Very clear explanation and can understand the local situation and practice. - March 2024
HKORC

We are very pleased to have a long-term relationship with IOAS. You are not only our AB, but also have been guiding and helping us grow. Many thanks to IOAS for accepting some of our demands. It is our honor to continue to be supervised by you. - March 2025
SGS-CSTC

IOAS demonstrates excellent clarity in timelines and responsiveness. Their website is exceptionally well-structured, providing comprehensive and transparent information that greatly supports applicants throughout the accreditation process.
GO4Agri

The IOAS Assessor's professionalism and expertise to detail have truly made a significant impact on our operation. Very clear explanation and can understand the local situation and practice.
COSMOS













Our auditor, was on time, professional, easy to communicate with, highly proficient in assessing information presented, patient, and friendly. Their exit interview included presentation of her findings and was willing to listen to our point of view. Their auditing abilities and professionalism should be the model of what a professional auditor should strive to become. - (July 2023 assessment)