Amongst Leghorn’s range of anti-tampering products you are sure to find the product most suited to your requirements.
From simple unumbered strong-adhesive envelopes to security envelopes that have double numbering and leave a void message.
Leghorn also supplies envelopes with incorporated NFC chips in order to track the envelope if required.
Security evenlopes can printed in two or three colours and customised according to client’s requirements.