CLIENTS · REGISTER OF MARKS
Client marks on file
Historical clientele marks drawn from the QSI company profile: businesses the group has served across food and beverage, hospitality, industry, healthcare and government. Logos record the breadth of sectors served; they are not endorsements, and they do not confirm a current certificate.
THE WALL
Marks by sector
100 marks from the company profile, filterable across 5 sectors. Each cell names the business and the sector it was served in.
HISTORICAL CLIENTELE MARKS · NOT ENDORSEMENTSLIVE SCOPE RESOLVES ON THE REGISTER
PROVENANCE
How to read this wall
The wall records sectors and brands QSI has worked with over more than twenty years of operation. It is not a list of currently certified organizations. To confirm a live certificate, with its serial, standard and scope, use the certificate verification route.
ENQUIRIES
Certification, inspection and training enquiries
Speak to a lead auditor about certification, inspection or training across the QSI group, from the Riyadh headquarters or any regional office.





















































































