ASI - Assurance Services International

ASI – Assurance Services International – is an assurance partner for leading voluntary sustainability standards and initiatives (read more about them here). ASI offers third-party accreditation for voluntary certification schemes – in short, “auditing the auditors”. We also design and oversee bespoke alternative assurance models to increase effectiveness and manage oversight in our clients’ systems. 

We are a team of more than 70 sustainability professionals with diverse backgrounds and expertise. With our headquarters in Bonn, Germany, we have an office in Kuala Lumpur, Malaysia and colleagues based on every continent. We are proud of the diversity represented in our team: 20+ languages, 35+ nationalities and experience in dozens of sectors. 

With our global presence, we work together to achieve our mission: We are the world’s choice when confidence in claims is needed.