Leghorn is manufacturers of seals for customs.
Customs agencies can open any container either incoming or out going at the borders they are operating on. The need to check and verify the contents of a shipping container can depend on many different factors.
The customs must then apply their security seal.
Generally the most commonly used are cable seals and often bolt type seals. Occasionly they also used strap seals.
European customs agencies have been working on introducing an electronic seal that can montior the container from the departure point to its arival point.
Leghorn has already created a customs seals that is capable of carrying out this task as required by the customs agencies.