Tamper Evident Security Seals’ Manufacturer

Unisto Security Seals: First class sealing solutions

From before boarding to after baggage claim, Unisto helps to provide the security seal solutions that keep your planes flying, and your crews and passengers safe.

Unisto is an international company producing security seals since more than 90 years. As a global manufacturer with more than 600 employees worldwide we produce our security solutions in line with our Swiss quality standards in all our production sites around the world.

We produce high quality security seals made with different components and materials such as plastic or metal. In our products assortment you find:

Unisto Presentation

Since 1926 security seals experts

Good partnerships require trust and confidence. We guarantee that our security seals will make any attempted tampering visible. As a result you can always be confident of the integrity of your goods.

  • You benefit from over 90 years’ experience in design, development and production
  • You work with and buy directly from the manufacturer
  • You enjoy the world’s highest quality standard, from all our manufacturing plants
  • You always work with our own people
  • You get local knowledge and advice in your own language
  • You enjoy reliability in product, service and supply
  • We provide support and assistance, even after delivery
  • We are fully certified, including ISO 17712 Security-Related Practices

Our salespeople are looking forward to hearing from you! Choose on our website your country and contact your local consultant!

Unisto: certified security seals and certified security seals manufacturer

Unisto fulfills the requirements of current standards in various areas and is audited periodically by recognised and independent organisations. Have a look at our certifications.

Company Profile

  • Upgrade to highest security seals solutions

    No matter if you have to seal food or duty-free trolleys, cabin stowage boxes, safety equipment, medical care boxes, catering high-loaders or other, we have a variety of security seal solutions that are suitable for those applications common in your industry.

    If you wish to browse our whole assortment please have a look to our products’ section.

    Unisto solutions for the airline sector

  • Environmental sustainable manufacturing

    Environmental sustainable manufacturing

    As international security seals manufacturer Unisto feels the responsibility to embrace environmental-friendly practices to reduce the impact of its processes on the environment.
    That is the reason why since many years we are extending the green practices along the entire stretch of our value chain, expecting from our suppliers, for example, certified raw materials and packing conform to strict directives.

    We are striving for leaving year by year marks on the planet which reflects our green practices.

    We call our marks the “Unisto Green Footprint”.

    Unisto’s commitment to the respect of the environment

    The efficient use of our resources is the main focus of our commitment to environmental responsibility. We are keen on improving our products and processes, which drives us to continually seek for new solutions to preserve the environment with efficient manufacturing operations. We are proud of our achievements and proud to providing you with high quality manufactured security seals, produced in respect of the environment.

    Please visit our dedicated page, to learn more about Unisto Green Footprint and our achievements.


Tamper Evident Labels

Unisto tamper evident labels are successfully used to seal doors and hatches on aircrafts. Once affixed to the surface, the label displays a “VOID” message on any parts of the label which have been peeled off …

Tamper Evident Adjustable Length Seals

Unisto Revo Operates like a pull-tight seal, but hangs conveniently on the trolleys and cabin stowage boxes like a padlock seal, enabling easy reading or scanning of the number or barcode. More details and technical data? Have …

Tamper Evident Padlock Seals

Few of our padlock seals solutions for airline professionals Unisto Padlock 3 A one-piece moulded padlock seal that can be fastened with one hand. Popular choice for catering, bar and duty free trolleys. Excellent value for money. More …


Unisto Switzerland
Unisto AG
Seestrasse 7
CH-9326 Horn
  • +41 718442424