
THE PREMIER BRAND OF TAMPER EVIDENT SECURITY PRODUCTS
ACCREDITATIONS




ISO17712:2013
We became the first and only manufacturer to achieve ISO17712:2013 accreditation for tamper evident labels and tape. (View certificate here). Requirements of the standard include 100% security vetting of staff, enhanced physical security of the factory, regular batch testing of tamper evident features against known attack mechanisms and complete traceability of products.
ISO14001
Gaining ISO 14001 is a significant achievement, and it reinforces our commitment to being a sustainable and environmentally conscious manufacturing business. (View certificate here)
C-TPAT
We sell C-TPAT compliant – ISO 17712 Classification Grade H high security seals in our range as well as security ”I” (Indicative) and “S” (Security) level tamper evident seals
ISO9001:2015
All Label Lock products are manufactured and supplied under the highest of quality control procedures including UKAS accredited ISO 9001:2015 certification to manufacture tamper evident packaging. (View certificate here)
Cyber Essentials:
We are proud to announce that we have achieved Cyber Essentials Plus accreditation. (View certificate here)
Cyber Essentials is a Government accredited and industry supported scheme, which focuses on five important technical controls, designed to guard against the most common internet based cyber security threats.
These controls are:
- Firewalls
- Secure Configuration
- User Access Control
- Malware Protection
- Patch Management
Mercian Labels ISO14001 British Assessment Bureau Certificate to 25-02-2024ISO 9001 2015 British Assessment Bureau Certificate of Approval for Mercian Labels





Label Lock™ is manufactured by Mercian Labels at their plant in Burntwood, Staffordshire.