Tier 3 covers seven specialised management system standards — ISO 13485, ISO/IEC 27701, ISO/IEC 20000-1, ISO 50001, ISO 55001, ISO 41001, and ISO/IEC 42001. Certificates are issued by TNV Global Limited under UAF accreditation, with Guardian Middle East LLC as the authorised local representative in Qatar. All Tier 3 certificates are IAF MLA recognised and listed on IAF CertSearch.
Tier 3 covers specialised management system standards that require deep sectoral and technical expertise — medical devices, privacy information management, IT service management, energy management, asset management, facility management, and artificial intelligence governance. These standards are delivered through Guardian Middle East LLC’s partnership with TNV Global Limited.
Guardian Middle East LLC partners with TNV Global Limited — an independent, internationally-accredited Management System Certification Body — under a non-exclusive Memorandum of Understanding. Within this partnership:
The standards in Tier 3 require sectoral and technical depth that is best served by a certification body with established accreditation, mature audit-team pools, and demonstrated track record across the relevant industries. TNV Global Limited brings this depth. Guardian Middle East LLC brings the local QFC-licensed presence in Qatar — coordination, contracting, language support, and ongoing client management within the regulatory framework of the State of Qatar.
Tier 3 certificates are issued under TNV Global Limited’s UAF accreditation. UAF is a signatory of the IAF Multilateral Recognition Arrangement, ensuring international recognition for all Tier 3 certificates. Detailed UAF accreditation particulars — certificate numbers, issue dates, validity periods — are published on about accreditation.
Tier 3 addresses seven specialized standards that span sectors with high technical complexity:
All Tier 3 accredited certificates are IAF MLA recognized and publicly listed on IAF CertSearch. Verification is independent — any party may verify a Tier 3 certificate via TNV Global Limited’s directory, the UAF directory, or IAF CertSearch.
Within the partnership, Guardian Middle East LLC provides the Qatar-side coordination: client engagement, contracting under QFC Licence 03870, audit-team mobilization to client sites in Qatar, language support (English / Arabic), document collation, and ongoing client management. This local presence is operationally important for clients headquartered or operating significantly in Qatar.
The partnership structure is disclosed openly on every Tier 3 page. Clients, regulators, and supply-chain partners always know who issues the certificate (TNV Global Limited), who accredits the issuing body (UAF), and who provides local representation (Guardian Middle East LLC). The accreditation chain page at /about/accreditation/ provides full detail including certificate numbers, validity dates, and verification routes.
This wording is mandated by the Master Page Template Tier 3 variant and the locked Tier 3 correction. It must appear verbatim on this page and on every individual standard page within Tier 3 (ISO 13485, 27701, 20000-1, 50001, 55001, 41001, 42001).
Issued by TNV Global Limited under UAF Accreditation · IAF MLA Recognized · Listed on IAF CertSearch · Local representation in Qatar by Guardian Middle East LLC (QFC Licence 03870).
In keeping with Guardian’s Master Page Template architecture, individual certificate numbers, issue dates, and validity periods for TNV Global Limited’s UAF accreditation are maintained on a single authoritative page — about accreditation. This approach has three benefits:
For complete UAF accreditation particulars relating to TNV Global Limited — including the Inspection Body certificate reference and validity period for ISO/IEC 17020:2012 — visit about accreditation.
ISO 13485 establishes the requirements for a Quality Management System specific to medical-device design, manufacture, installation, and servicing. The standard is widely required by regulatory authorities and supply-chain partners in the medical-device sector globally. Tier 3 disclosure applies.
Standard Page ›ISO/IEC 27701 extends ISO/IEC 27001 to include privacy-specific controls aligned with privacy-protection frameworks. The standard is increasingly relevant for organisations subject to GDPR, Qatar PDPPL Law 13/2016, QFC Data Protection Regulations, and similar frameworks. ISO/IEC 27701 certification typically requires existing or concurrent ISO/IEC 27001 certification.
Standard Page ›ISO/IEC 20000-1 establishes the requirements for an IT Service Management System (ITSMS), focused on planning, designing, transitioning, delivering, and improving IT services. The standard is widely adopted by managed-service providers, SaaS operators, in-house IT functions of large enterprises, and government IT shared-service centres.
Standard Page ›ISO 50001 establishes the requirements for an Energy Management System (EnMS), focused on continual improvement of energy performance, including energy efficiency, energy use, and energy consumption. ISO 50001 is widely adopted in energy-intensive industries such as oil and gas, manufacturing, utilities, data centres, and large facility portfolios pursuing energy efficiency targets.
Standard Page ›ISO 55001 establishes the requirements for an Asset Management System (AMS), focused on the alignment between organisational objectives, asset management policy, asset management strategy, and asset management plans. The standard is adopted by infrastructure operators, facility-intensive organisations, and capital-intensive industries including oil and gas, mining, and heavy manufacturing.
Standard Page ›ISO 41001 establishes the requirements for a Facility Management System (FMS), focused on integrated facility-management activities supporting the primary activities of an organisation. The standard is adopted by facility-management service providers, integrated FM contractors, and large in-house FM functions across commercial, residential, healthcare, education, and government sectors.
Standard Page ›ISO/IEC 42001 establishes the requirements for an AI Management System (AIMS), focused on responsible governance, development, deployment, and use of AI systems. As one of the newer standards in international AI governance, ISO/IEC 42001 is rapidly becoming a benchmark for organisations developing AI products, deploying AI in customer-facing services, or using AI systems in regulated activities.
Standard Page ›Tier 3 is the appropriate choice for organisations whose stakeholder, regulatory, or contractual requirements include any of the following:
Tier 3 is not appropriate where QS Recognition (RB066-26) is specifically required — Tier 1 is the correct choice. Tier 3 is also not appropriate for the four standards covered by Tier 2 (ISO 21001, 27001, 37001, 22301).
For application processing, Tier 3 typically requires:
Specific document lists for each standard are provided on the standard pages.
Tier 3 certificates are listed on IAF CertSearch within agreed timelines after issuance, in alignment with IAF MD 22 transparency requirements. Listings are maintained for the full validity period and updated upon surveillance, recertification, suspension, or withdrawal events.
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QFC Licence 03870 · Doha, Qatar
Location: Abo Hamour Area, Doha, Qatar
P.O. Box: 23277, Doha, Qatar
Mobile: +974 7770 2602 | +974 7213 7770
Email: info@guardian.qa
Website: www.guardian.qa
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Tier 3 certificates are issued by TNV Global Limited under TNV's UAF accreditation. Guardian Middle East LLC acts as the authorised local representative in Qatar — coordinating client engagement, contracting, audit-team mobilisation, and ongoing client management. Every Tier 3 certificate identifies TNV Global Limited as the issuing body and references UAF as the accrediting body.
The standards in Tier 3 require deep sectoral and technical expertise that is best served by a certification body with established accreditation, mature audit-team pools, and demonstrated track record across these specialised industries. Through the partnership with TNV Global Limited, Guardian Middle East LLC accesses TNV's UAF-accredited scope while bringing local QFC-licensed coordination in Qatar.
Yes. UAF is a signatory of the IAF Multilateral Recognition Arrangement (MLA). Tier 3 certificates are recognised by IAF MLA signatories worldwide and are listed on IAF CertSearch — accessible at https://www.iafcertsearch.org for independent verification by any party.
Per-certificate UAF reference numbers, issue dates, and validity periods for TNV Global Limited are maintained on a single authoritative page — /about/accreditation/. This single-source-of-truth approach reduces the risk of stale information when certificates are renewed and ensures every Tier 3 page consistently directs verification to the same reference and to IAF CertSearch.
Complete TNV UAF accreditation particulars — including the management system certification accreditation references and the ISO/IEC 17020:2012 Inspection Body certificate detail — are published on /about/accreditation/#tnv. The /about/accreditation/ page is the master compliance reference for the entire site.
Three independent verification routes are available: (1) IAF CertSearch at https://www.iafcertsearch.org — search by certificate number, accreditation body, or organisation name; (2) the UAF directory of accredited certification bodies; (3) TNV Global Limited's own certificate verification platform. Any party may verify any Tier 3 certificate using any of these three routes.
The cooperation is formalised through a non-exclusive Memorandum of Understanding. Guardian Middle East LLC is the authorised local representative in Qatar for TNV Global Limited's Tier 3 certification scope. TNV Global Limited is the issuing certification body of record. Both entities are independent legal entities with separate leadership; the partnership is operational, not corporate.
Yes. Many organisations hold integrated portfolios — for example, ISO 9001 + 14001 + 45001 (Tier 1, issued by Guardian Assessment Pvt Ltd) plus ISO/IEC 27001 (Tier 2, issued by Guardian Assessment Pvt Ltd) plus ISO 50001 (Tier 3, issued by TNV Global Limited). Each certificate is issued under its appropriate accreditation chain. Audit programmes can be coordinated, but the certificates themselves are issued by their respective bodies.
Audit duration is calculated using the relevant IAF Mandatory Documents — IAF MD 5 for foundational management system standards, IAF MD 9 for ISO 13485 (medical devices), IAF MD 22 for ISO/IEC 27001 and 27701 — and TNV Global Limited's documented audit-duration framework. Inputs include effective headcount, complexity, sites, sectoral risk, and integration of management systems.
Where appropriate and aligned with IAF MD 4 (Use of ICT for Auditing/Assessment Purposes), portions of Tier 3 audits may be conducted remotely — particularly for ISO/IEC 27001 / 27701 (significant remote document review) and ISO/IEC 42001 (remote evidence review of AI policies, procedures, model governance). On-site components are typically required for full effectiveness assessment, particularly for ISO 13485 manufacturing audits and ISO 50001 site-energy assessments.
Within QFC Licence 03870, Guardian Middle East LLC's local representative role for Tier 3 includes: client engagement and qualification; contracting under Qatar-applicable terms; customer due diligence (CDD/KYC) under QFC AML/CFTR 2019; audit-team mobilisation and logistical coordination at client sites in Qatar; document collation and pre-audit information packs; bilingual Arabic / English communications; and ongoing client account management. Audit conduct, audit findings, and certification decisions are made by TNV Global Limited.
No. Under ISO/IEC 17021-1 §5.2, certification bodies must be impartial. Neither Guardian Middle East LLC nor TNV Global Limited provides consultancy, advisory, training, gap-analysis, or implementation services to clients seeking certification — including ISO 13485 implementation, ISO/IEC 27701 privacy programme design, ISO 50001 energy review, or ISO/IEC 42001 AI governance design. Free, generic Implementation Kits are available at /resources/implementation-kits/ — these are not consultancy.
Yes. Through the same partnership, Guardian Middle East LLC also acts as the authorised local representative for TNV Global Limited's Inspection Services under ISO/IEC 17020:2012. Inspection Services is delivered as a separate pillar at /inspection-services/, distinct from Tier 3 certification. The Inspection Body accreditation is published on /about/accreditation/#tnv.
Tier 3 accreditation is via UAF only — through TNV Global Limited's UAF accreditation. Tiers 1 and 2 are dual-accredited (UAF and IAS) because Guardian Assessment Pvt Ltd holds both UAF and IAS accreditation. TNV Global Limited's Tier 3 scope is UAF-accredited; the IAS Mark therefore does not apply to Tier 3 and is not displayed on Tier 3 pages.
Tier 3 certificates are issued by TNV Global Limited under UAF accreditation. UAF (United Accreditation Foundation, USA) is a signatory of the IAF Multilateral Recognition Arrangement; Tier 3 certificates are listed on IAF CertSearch at https://www.iafcertsearch.org. Guardian Middle East LLC (QFC Licence 03870) acts as the authorised local representative in Qatar for TNV Global Limited’s Tier 3 certification scope. Per-certificate UAF reference numbers, issue dates, and validity periods for TNV Global Limited are published on /about/accreditation/#tnv. The Guardian Middle East LLC – TNV Global Limited cooperation is formalised through a non-exclusive Memorandum of Understanding; both entities are independent legal entities.
