Being recognized as a trustworthy entity in the digital world is not just about business value, but trust and brand value too.

Generic filters
Exact matches only
Search in title
Search in content
Search in excerpt


Use the ASA Certification and Verification directory to validate an ASA-issued certificates.

Our directory of certified clients enables you to verify the status of any ASA issued management system certificate.

To verify the status of a certificate or a group of certificates that a company holds, simply enter the Company name (as per ACRA) Alternatively, you can enter the company UEN number as per the ACRA / registered details.

If you are unable to locate the company you are searching for, please try again using the exact company UEN number or the full company name as displayed on the certificate / registered in the ACRA.

If you are unable to verify certificates, please email us


Due to the length of the Directory of Certificants, we have attempted to make finding your information as simple as possible. Please use above text box to assist you in finding your information in the easiest possible manner. 

The information contained on this website is a true and accurate reflection of our records that are derived from primary source data. While the ASA believes the information to be reliable, human or mechanical error remains a possibility, as well as delays in the posting or updating of the information.

If you have questions or are having difficulties, please call +65-64441218 or email us

Partial Company List

Trusted and Reliable

We are committed to the success of each of our clients. To date, 98% of our clients have engaged us again for assessment that they are reaching new business endeavours with our system assurance.