Vietnam · Certification
AS9100 certification in Vietnam
Achieve AS9100 certification in Vietnam with Sterling: 8,100+ client engagements in 60+ countries, 20+ years.
- Accredited certification
- Ho Chi Minh City office team
- Effivity software included
- Academy training included
Who asks for AS9100 in Vietnam
Clients include
AS9100 certification in Vietnam at a glance
In Vietnam, AS9100 is asked for by buyers and schemes rather than required by law. The drivers below show where the pressure comes from.
Aerospace primes check a supplier in one place before anything else: the IAQG's OASIS database, which lists organisations certified to the 9100 series together with their certification and accreditation bodies. For Vietnamese precision machining, electronics and composite manufacturers — including firms in the precision mechanics and automation cluster of Saigon Hi-Tech Park — an AS9100 entry in OASIS is the entry ticket to aerospace supply chains. The driver is the customer and the IAQG scheme. AS9100 adds aviation, space and defence requirements to ISO 9001, including configuration management, product safety, counterfeit parts prevention and first article inspection. Certificates are issued only by certification bodies operating under IAQG rules with the relevant accreditation. Sterling, with 8,100+ client engagements in 60+ countries, prepares the quality system, special-process controls and internal audits from its Ho Chi Minh City office, with Effivity and Sterling Academy included. Vietnam-specific points follow.
Who needs AS9100 in Vietnam, and what happens without it
In Vietnam the question rarely comes from a law. It comes from the buyer, the regulator or the partner that wants proof before it signs. These are the organisations that get asked.
- Precision machining and automation manufacturersAerospace primes check supplier certification in IAQG OASIS.
- Electronics and new-materials producers in hi-tech parksAerospace programmes require 9100-series certification from suppliers.
- Industrial park manufacturers entering aerospace supply chainsOASIS listing is a prerequisite for many buyers.
Not sure which of these applies to you?Answer a short set of questions and your readiness report arrives by e-mail.
Take the AS9100 readiness checkAS9100 requirements in Vietnam
Strip away the vocabulary and AS9100 asks a supplier to prove six things about delivering aerospace products safely and on time.
In Vietnam these six sit alongside the local laws and regulations listed under drivers below; one system can evidence both. The detail is on the global hub: AS9100 explained →
How to get AS9100 certified in Vietnam
One team from the Ho Chi Minh City office carries the work from scoping to certificate. Delivery across Vietnam from the Ho Chi Minh City office, on-site and remote.
- Discovery call and scopeEntities, locations, regulators and target date, agreed before any proposal.
- Gap assessment against AS9100 and the Vietnamese requirements that apply to youControls you already run for your regulators and customers are reused, not rebuilt.
- Your system built with your team in EffivityRisks, controls, evidence, incidents and reviews in one live system the auditor can see.
- Internal audit, management review and corrective actionsYour internal auditors trained by Sterling; the evidence proven before the certification body arrives.
- Certification body stage 1 and stage 2, then surveillanceAn accredited body audits and decides. Sterling supports the audits and the three-year cycle.
- End to end, from one team
- Effivity ISO & GRC software
- Preferential Sterling Academy access, with complimentary awareness training for your people
- Internal auditor training for your audit team, as applicable to your standard
- Vulnerability assessment on ISMS engagements
The Sterling Promise: 100% on-time completion, 100% success, 8,100+ client engagements.Sterling does not certify. Certification decisions stay with independent bodies.
How long does AS9100 certification take in Vietnam?
There is no standard duration: it depends on your scope and on how much of the system already runs. In Vietnam these are the factors that set the timeline.
- Special processes and first article inspection evidence
- Customer-specific requirements of the aerospace buyer
- Number of provinces, industrial parks and sites in scope
- Scheduling around the Tết break
Sterling agrees a dated plan with you on the discovery call, once the scope is known.
How much does AS9100 certification cost in Vietnam?
The cost has two parts: the consulting work to build and prove the system, and the certification body’s audit fees, which are quoted separately. In Vietnam these factors move both.
- Number of sites and special processes
- Measurement and inspection equipment
- Certification body audit fees quoted separately from consulting
- Translation of documents between Vietnamese and English where auditors or parent companies need both
Sterling gives one customised, all-inclusive proposal after the discovery call, never before the scope is agreed.
AS9100 consultants and certification bodies in Vietnam
Two different organisations are involved. A consultant helps you build the system and prove it works; an accredited certification body then audits or assesses it and decides. Keeping the two separate is what makes the result credible to buyers and regulators.
- Check that the body’s accreditation or approval covers AS9100 and your sector, and that its certificates can be verified online.
- Ask the consultant how the local requirements in Vietnam are mapped into the same system, so nothing runs twice.
- Ask for client references in your sector; Sterling’s client letters are available on request.
- Agree who owns the evidence and the tool after the engagement; with Sterling the system stays yours, in Effivity.
Laws and regulations that drive AS9100 in Vietnam (2)
| Instrument | How it treats the standard |
|---|---|
| IAQG OASIS (Online Aerospace Supplier Information System) | Scheme rule Lists suppliers certified/registered under IAQG rules to the 9100 series, with their certification and accreditation bodies. |
| BoA (National Accreditation Bureau) — VICAS accreditation of certification bodies; IAF MLA programme list includes quality management systems | Market driver Accredited certification for this management-system type is available through Vietnam's national accreditation body; no mandate. |
Accreditation, audit language and remote audits in Vietnam
AS9100 certificates are issued by certification bodies operating under IAQG rules with the relevant accreditation; results appear in OASIS. No body is named here unless verified. Edition and transition details: AS9100 hub →
Audit language
Agree the audit language (Vietnamese or English) and the document language with the certification body at application.
Remote and on-site
Remote audit elements are at the certification body's discretion under its accreditation rules; operational sites are normally visited on-site.
AS9100 in Vietnam: questions clients ask
How do aerospace customers verify a Vietnamese supplier's AS9100?
Through IAQG OASIS, the Online Aerospace Supplier Information System. It lists suppliers certified or registered under IAQG rules to the 9100 series, alongside their certification and accreditation bodies. A buyer can look a Vietnamese supplier up there and see who certified it, instead of relying only on a certificate copy the supplier supplies.
Is there a Vietnamese regulation requiring AS9100?
No Vietnamese regulation requiring AS9100 is recorded. The pressure comes from aerospace customers and the IAQG scheme, so what matters is your buyer's supplier requirements. Ask the customer which 9100-series standard it expects and what it wants to see in OASIS, since that answer sits in its contract and not in Vietnamese law.
Can AS9100 build on an existing ISO 9001 system?
Yes. AS9100 includes the ISO 9001 requirements and adds those specific to aviation, space and defence, so a working ISO 9001 system is a sound foundation. The additional requirements still have to be written into the system and evidenced with records before an audit.
More on AS9100 for Vietnamese organisations
Other standards Vietnamese businesses ask Sterling for
Organisations in Vietnam often combine AS9100 with one of these, under one management system where the scopes allow.
Start with a free discovery call from the Ho Chi Minh City office
A Sterling consultant goes through your entities, your regulators and your target date with you. No proposal until the scope is agreed.
Sources
- IAQG OASIS (Online Aerospace Supplier Information System) — iaqg.org (accessed 5 Oct 2026)
- BoA (National Accreditation Bureau) — VICAS accreditation of certification bodies; IAF MLA programme list includes quality management systems — boa.gov.vn (accessed 5 Oct 2026)
Talk to a consultant
Plan your certification with the Ho Chi Minh City team.
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