TQC Accreditation
Independent accreditation body · Berlin, Germany

Competence, independently attested.

A certificate is only worth what stands behind it. TQC Accreditation assesses certification and inspection bodies against the international standards written for them, and accredits those that meet the criteria — so the market can tell the difference between a claim and a demonstrated capability.

The TQC Accreditation seal
  • Management systemsISO/IEC 17021-1
  • Inspection bodiesISO/IEC 17020
  • Personnel certificationISO/IEC 17024
The role we play

We do not certify companies. We assess the bodies that do.

Certification is an attestation about a product, process, system or person. Accreditation is an attestation about the body making that attestation — its competence, its independence and the integrity of its decisions.

That distinction is the whole of our work. When a certification body carries TQC accreditation, it has been assessed on site, its auditors have been observed doing real audits, and its certification decisions have been examined by people who had nothing to gain from the outcome.

Read the full explanation

Accreditation programmes

Three programmes, three standards

Each conformity assessment activity has its own international standard setting out what a competent body looks like. We assess against the standard that applies to the work you actually do.

ISO/IEC 17021-1

Management system certification bodies

For bodies that audit and certify management systems — quality, environment, occupational health and safety, food safety, information security, medical devices and energy.

The programme
ISO/IEC 17020

Inspection bodies

For type A, B and C bodies carrying out inspection of products, installations, plant, processes and services — including the independence requirements that separate the three types.

The programme
ISO/IEC 17024

Personnel certification bodies

For bodies certifying the competence of individuals against a defined certification scheme — examination design, impartiality and the separation of training from certification.

The programme
346+Certificates in the register
3Accreditation programmes
7Management system standards
BerlinWhere the office is
The assessment cycle

What an accreditation actually involves

Nothing here is a formality. Each stage can end with findings that must be closed before the next one begins.

  1. Application and scope definition

    You tell us which standard you work to and which sectors you intend to certify or inspect. We tell you plainly whether that scope is one we are competent to assess.

  2. Document review

    Your management system, impartiality arrangements, competence criteria and decision-making procedures are reviewed against the applicable standard before anybody travels.

  3. Office assessment

    An assessment team visits your premises, examines records and files, and interviews the people who make certification decisions.

  4. Witness assessment

    We observe your auditors or inspectors performing real work at a client site. This is the stage that cannot be prepared for, and it is the one that matters most.

  5. Decision and surveillance

    A decision panel that took no part in the assessment grants, defers or refuses accreditation. Accreditation is then maintained by surveillance and periodic reassessment.

Scope of accreditation

Management system standards we cover

A certification body is not accredited in general. It is accredited for named standards and named sectors, and its accreditation certificate says so. These are the standards within the TQC management system programme.

Current editions — accreditation is granted against the edition in force
StandardSubject
ISO 9001:2015Quality management systems
ISO 14001:2015Environmental management systems
ISO 45001:2018Occupational health & safety
ISO 22000:2018Food safety management systems
ISO/IEC 27001:2022Information security management
ISO 13485:2016Medical devices — quality management
ISO 50001:2018Energy management systems

Two corrections worth noting if you are working from older material: OHSAS 18001 was withdrawn in March 2021 and replaced by ISO 45001:2018, and the current information security standard is ISO/IEC 27001:2022. Accreditation is not offered against withdrawn editions.

Why bodies seek accreditation

What it changes

01

Your competence is demonstrated, not asserted

Anyone can print a certificate. Accreditation is a third party going through your files and watching your people work, on a schedule you do not control.

02

Your independence is examined

Impartiality is the first thing a serious purchaser questions. Accreditation puts your arrangements — ownership, consultancy, fee pressure — on the record.

03

Your clients gain something to point at

Tender committees and buyers rarely evaluate a certification body themselves. They look for an accreditation mark and a register they can check.

Register

Checking on somebody else’s certificate?

Buyers, auditors and tender committees can look up any TQC certificate number directly. You do not need an account and we do not ask who you are.