A multi-site certification enquiry should explain how locations form part of one managed system and what happens at each site. The key questions concern central authority, shared processes and meaningful local differences. A list of addresses or a common trading name does not answer them.
Show how the sites are managed together
Describe the central functions that set policy, coordinate internal audits, review performance and require corrective action. Identify how local managers report issues and how central management can require changes. Where sites belong to different legal entities or franchises, explain those relationships without assuming that common ownership or branding proves common control.
The enquiry should also distinguish permanent locations, temporary projects, customer premises and remote activities. Their relevance depends on the actual operation and applicable programme. Explain the relationship instead of omitting a location simply because the organization does not own the building.
Use a site matrix to make differences visible
- For each location, record the entity, address, products or services and principal processes.
- Show personnel patterns, operating hours and activities that are unique or materially different.
- Identify shared support functions, central records and the local responsibilities retained.
- Explain how site performance, complaints, internal audit findings and corrective actions reach central management.
- Flag proposed openings, closures or relocations that may change the application.
Use the matrix to compare locations with evidence, not impressions. Similar store layouts may conceal different handling activities. A facility carrying out processing cannot automatically be represented by a sales outlet merely because both display the same logo.
Do not assume eligibility or sampling
Multi-site eligibility and any sampling approach require review against the relevant certification rules. Ask which activities or locations need distinct attention and what information supports the proposed approach. A quotation covering several sites should make its scope and assumptions clear. One certificate does not mean every site has identical assessment needs.
A hypothetical example
Suppose a retailer operates three shops and a central facility that repacks goods. Its enquiry initially describes four retail sites. A process comparison reveals that repacking, supplier acceptance and distribution coordination take place only at the central facility.
The applicant separates those activities in the matrix and explains how shop issues feed into central review. The certification body can consider the sites on an accurate basis. The organization avoids treating a shop visit as automatic evidence of processes that exist only at the repacking facility.
Frequently asked questions
Can every site use the same procedures?
Shared procedures can support consistency, but local differences may require additional instructions or controls. Explain both the common system and the justified variations.
Does adding a location automatically extend certification?
No. Report the proposed addition and obtain confirmation of the review and assessment arrangements before making a coverage claim.
For the broader standard context, see ISO’s explanation of certification. The steps above are practical guidance; use the applicable standard and certification programme for precise requirements.
Related reading: the certification process and evaluating a certification body. Contact EQRM with a site matrix and an explanation of central management authority to discuss the proposed scope.