Accredited certification of management systems
CQA Certification Kft. is a certification body based in Budapest, accredited by NAH, the Hungarian national accreditation authority, to ISO/IEC 17021-1 for ISO 9001, ISO 14001 and ISO 45001.
Accredited by NAHAccreditation no. NAH-4-0167/2026
Management systems we certify
Our accredited certificates cover quality, environmental and occupational health and safety management systems. NAH is a signatory of the multilateral recognition agreements of European co-operation for Accreditation (EA MLA) and of the International Accreditation Forum (IAF MLA).
ISO 9001
Quality management systems
The most widely used management system standard: it shows customer focus, effective processes and the ability to consistently meet customer, statutory and regulatory requirements.
Find out more: ISO 9001ISO 14001
Environmental management systems
Identify, control and reduce the environmental impacts of your activities, keeping the applicable environmental legal requirements under control.
Find out more: ISO 14001ISO 45001
Occupational health and safety management systems
Prevent work-related injury and ill health and provide safe and healthy workplaces, with the participation of workers.
Find out more: ISO 45001
How certification works
Request
You send us a request with the details of your organisation and the standards you are interested in.
Offer and contract
We review the request, determine the audit time and send you an offer together with the general contract conditions.
Audit in two stages
Auditors qualified for your sector first assess documentation and readiness (stage 1), then the implementation of the management system (stage 2).
Certification decision
Persons who did not take part in the audit review the evidence and decide on certification. The certificate is published in the online register.
Surveillance and renewal
The certificate is valid for three years, with surveillance audits in the first and second year and a recertification audit before expiry.
Check a certificate
Every certificate issued by CQA can be checked online by its number, with its current status.
Would you like to certify your organisation?
Tell us about your organisation and the standards you are interested in: we will send you an offer.