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In 2014 we became the first manufacturer to accredit the manufacture of tamper evident labels and tapes to ISO17712:2013, the new global standard for the security seals.  (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.


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


All Label Lock products are manufactured and supplied under the highest of quality control procedures including UKAS accredited  ISO 9001:2008 certification to manufacture tamper evident packaging (certificate here).

Trade organisations

Security Labels International is a full member of A|D|S, the trade organisation advancing the UK Aerospace, Defence, Security and Space industries