Accredited Schemes

One certification body. Four management-system disciplines.

IAS-accredited ISO certification audits delivered with impartiality, rigor, and respect — verifiable through IAF CertSearch.

ISO 9001

Quality Management

Build operational excellence, customer trust, and continual improvement into how you deliver.

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ISO 20000-1

IT Service Management

Mature your service delivery, governance, and lifecycle controls for IT and managed-service providers.

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ISO 27001

Information Security

Demonstrate disciplined information-security governance, risk treatment, and stakeholder confidence.

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ISO 42001

AI Management Systems

Establish responsible-AI governance with transparency, accountability, and trustworthy oversight.

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About Certification Audits

Accredited Certification Audits

OPG Certification Services is an internationally accredited Certification Body providing independent third-party certification audits against globally recognized ISO management system standards.

Our certification process delivers objective verification that your management system conforms to the requirements of the applicable standard and supports continual improvement throughout your organization.

Accredited Certification Services

Quality Management Systems (QMS) – ISO 9001
Information Security Management Systems (ISMS) – ISO 27001
Artificial Intelligence Management Systems (AIMS) – ISO 42001
IT Service Management Systems (ITSMS) – ISO 20000-1

What to Expect

A seamless, value-driven certification experience.

Transparent and efficient audit process

Experienced and qualified auditors

Internationally recognized accredited certificates

Ongoing support throughout the certification lifecycle

Professional, impartial, and customer-focused service

Whether pursuing initial certification, surveillance audits, recertification, or transferring from another certification body, OPG is committed to delivering a seamless and value-driven certification experience.

Ready to certify with confidence?

Start your certification journey with an accredited partner committed to impartiality, rigor, and respect.

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