Supplier Audits
At USB Certification, we offer supplier audit services to verify quality, safety, and compliance within our customers’ supply chains.

Brand / Restaurant Audits
Each supplier audit project is specifically planned in accordance with our client’s expectations, technical specifications, acceptance criteria, and relevant industry requirements. At the start of the project, the client’s audit criteria are analyzed in detail, integrated with the USB Certification audit methodology, and a project-specific audit system is established.
Within this framework, the audit plan, checklists, evaluation criteria, reporting structure, and auditor competencies are defined. Thus, each project is conducted using a systematic and impartial approach tailored to its specific scope and objectives.
Scope of Supplier Audits
Audit topics covering on-site evaluations of suppliers and business partners in accordance with the brand’s own criteria:
Brand and Contract Requirements
The supplier’s compliance with the brand’s own criteria and contract terms is assessed on-site.
Quality Management Systems
The effectiveness of quality management systems and operational control points is reviewed.
Occupational Health and Safety
Occupational safety and health (OSH) practices and risk control measures are inspected on-site.
Environmental Management
Environmental management processes are evaluated.
Social Responsibility and Ethics
Working conditions, ethical guidelines, and social compliance criteria are reviewed.
Legal and Regulatory Compliance
Compliance with the legal obligations to which the supplier is subject is verified.
Benefits for Businesses
Concrete benefits you gain from on-site audits:
Supply Chain Risk Management
Potential nonconformities are identified on-site, enabling early intervention.
Verification of Standards in the Field
The extent to which brand requirements are reflected in practice is clearly assessed.
Protecting Corporate Reputation
It helps manage social, environmental, and operational risks.
Building Customer and Stakeholder Trust
A verified and traceable supplier structure is established.
The Supplier Audit Process with USB Certification
Audits may be conducted at manufacturers, suppliers, service providers, or other parties identified within the scope of the project. The findings obtained at the end of the process are reported objectively, providing reliable data to support our clients’ decision-making processes. While auditors record the checks they perform in the field through the system, USB Certification’s PRUVA platform allows clients to monitor ongoing and completed audit processes from a single screen, analyze findings, and generate detailed reports tailored to their needs. This ensures transparency, traceability, and real-time information flow throughout the process.
Our audit approach:
• Based on national and international reference standards
• In accordance with the principles of impartiality, confidentiality, and independence
• With a team of expert and qualified auditors
• Conducted using on-site audit methods at suppliers and business partners.
As part of the Easy Check audit program developed by USB Certification, project-specific checklists, control criteria, and evaluation frameworks are prepared by our team of experts, ensuring that audit processes are conducted in an effective and traceable manner.
Sectors We Serve
Second-party audit solutions tailored to the needs of various industries:
Agriculture and Food Production
Food safety and sustainable agricultural practices throughout the supply chain.
Restaurant Chain
Food safety and hygiene standards in restaurant chains.
Tourism and Lodging
Verification of operational quality and brand standards in the service sector.
A Tailored Approach to Brand Criteria
A structured audit plan for each brand; a checklist created using criteria specific to your brand.
On-Site Technical Expertise
A team of auditors with on-site inspection experience, industry expertise, and professional qualifications.
Clear and Decision-Supportive Reporting
A management report featuring actionable findings, risk levels, and recommendations for improvement.
National and International Trust
A neutral third party trusted in the marketplace; a reliable solution partner for your brand.
Why USB Certification?
Through its audit system, which is tailored to each project, USB Certification aims to fully meet its clients’ organizational requirements and provide independent and reliable audit services based on national and international best practices.
Contact Us Right Away
Discover USB Certification’s Third-Party Audit Services to gain control of your supply chain through on-site audits, reduce brand risks, and evaluate your business partners’ performance using objective criteria.









