Third-party inspection visual

Third-Party Inspection

Third-Party Inspection withindependent verification and delivery confidence

Obtain objective inspection outcomes for products, processes, projects, and consignments through impartial technical review.

What Is Third-Party Inspection?

Independent inspection to verify conformity and declared conditions

Third-party inspection provides independent verification of product, process, or project conformity against defined technical, contractual, and quality requirements.

It supports confidence by providing an objective view of conformity status before dispatch, acceptance, commissioning, or milestone closure.

SNS Certification delivers inspection services with structured planning, competent inspector allocation, and clear reporting discipline.

Third-party inspection standards overview

How It Helps Business

Independent assurance that reduces commercial and technical risk

01

Better quality gate control

Inspection checkpoints identify nonconformities before release, shipment, or project handover.

02

Improved stakeholder trust

Independent verification strengthens confidence among buyers, project owners, and supply-chain partners.

03

Reduced dispute exposure

Clear inspection records and findings help minimize ambiguity in acceptance and contract performance.

04

Stronger project visibility

Planned witness and hold-point inspections improve transparency across critical milestones.

What Are the Standards?

Inspection criteria selected by scope, risk, and acceptance requirements

Inspection programs are built on project, product, and contractual requirements. SNS Certification supports clear criteria definition before execution.

ISO/IEC 17020
Inspection body competence
Defines impartiality, competence, and consistency requirements for inspection services.
Inspection Test Plans
ITP and hold/witness point controls
Provides planned inspection checkpoints across manufacturing or project phases.
Project specifications
Drawing and contract compliance
Verifies delivered work against approved technical and contractual requirements.
Material standards
Incoming and in-process conformity
Confirms material class, dimensions, and acceptance characteristics.
Welding / NDT references
Special process inspection controls
Supports conformity of high-risk fabrication and integrity-critical processes.
Final acceptance protocols
Pre-dispatch / pre-handover verification
Strengthens confidence before release, shipment, or client acceptance.
Client-specified schemes
Customer-defined inspection criteria
Aligns inspection outcomes with project or procurement governance requirements.
Three year certification and surveillance cycle

3 Year Cycle of Certification and Surveillance

Service cycle and periodic verification across delivery milestones

Inspection effectiveness depends on planned intervention points, qualified execution, and evidence-based reporting through the delivery lifecycle.

  1. 1Application and scope planning for third-party inspection.
  2. 2Technical review and assessment planning.
  3. 3Initial service execution and decision/report issuance.
  4. 4Controlled implementation and follow-up review.
  5. 5Periodic surveillance/verification based on risk and scope.
  6. 6Renewal or continuation review before cycle closure.

Transition from Existing Inspection Provider

Transfer inspection programs to SNS with continuity

If inspection activities are currently managed by another provider, SNS Certification can support a planned transition without disrupting project timelines.

Our approach preserves continuity of criteria, records, and reporting while improving clarity and response coordination.

Typical transfer sequence

  • Share existing third-party inspection records, scope, and history.
  • SNS Certification reviews status, pending actions, and eligibility.
  • A transition plan is agreed to maintain continuity.
  • Services continue under SNS coordination with clear scheduling.
Certification transfer process visual

Protect delivery confidence with independent inspection assurance

SNS Certification supports objective inspection programs that improve acceptance confidence, reduce risk exposure, and strengthen stakeholder trust.