Second Party Supplier Audits

Supplier Audits are one of the methods used to meet the requirements associated with control of external providers.

Supplier Audits can be used to establish, improve, or ascertain the relationship between different companies in order to verify compliance of a supplier's products and processes.

Supplier Auditing Services

For organizations concerned about the impact of conducting Supplier Audits on their internal resources, WCH’s Supplier Audit services are a viable alternative.  WCH provides value-added, objective Supplier Audits in a cost and time efficient manner.


The WCH consultant will:

  • Work with your suppliers to plan and schedule the audits to be conducted

  • Prepare for the specific audits to be conducted using WCH’s and the company’s audit preparation tools (i.e., checklists, schedules, etc.)

  • Conduct Supplier Audits required for system maintenance and compliance

  • Provide written reports that identify audit results including observations, opportunities for improvement and nonconformities that require Corrective Action


The scope of the audit will include:

  • All clauses of the standard(s)

  • All involved departments

  • A sampling of employees

  • All Level 1 and Level 2 documents (Manual and Procedures,) audited in their entirety

  • A sampling of Level 3 and 4 (Work Instructions), Spreadsheets, Forms, and Records) documents

AS9100, ISO 9001
Blueprint, IATF 16949, ISO 9001
SPC, Core Tools, ISO 17025
ISO 9001,  ISO 14001, ISO 13485
AS9100, IATF 16949, ISO 13495
ISO 45001, ISO 9001, ISO 14001
IATF 16949, ISO 9001
ISO 13485, cGMP, ISO 9001
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AS9100 - IATF 16949 - ISO 9001 - ISO 13485 - ISO 14001 - ISO 17025 - ISO 27001 - ISO 45001

Blueprint Reading, cGMP, Core Tools, QA Inspector, Statistical Process Control,

Supplier Audits, Internal Audits



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