ISO certifications held by Masas

Questions a main contractor asks

Are the certificates current, and how do I verify them?

Yes — each certificate above shows its number, issuing body, expiry date and next surveillance audit. Quote the certificate number to the issuing body to verify it independently. The accreditation body is the International Accreditation Service (IAS), so the certificates carry accredited status rather than being self-declared.

What scope of work do the certificates actually cover?

The certified scope is quoted on this page exactly as it appears on the certificates, not summarised. That wording is what an auditor certified, and it is the wording that matters if a consultant checks whether your package falls inside it. All three standards are certified against the same scope and carry the same expiry, so they are audited together.

Can you provide certified copies for a prequalification submission?

Each certificate is published here as a downloadable document, so it can be attached to a submission directly. Where a client requires a stamped or attested copy rather than a download, request it with your enquiry and state the format the submission asks for.

Why does a steel subcontractor need all three standards?

ISO 9001 covers how work is planned, inspected and corrected — shop drawings, inspection and test plans, and the records behind them. ISO 45001 covers hazard identification, method statements and risk assessment, which main contractors audit before site access. ISO 14001 covers waste, emissions and site impact. Most Qatari prequalification checklists ask for quality and safety as a minimum; holding all three means no gap when environmental evidence is also requested.