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Perimeter Security Suppliers Association (PSSA)

The PSSA is the trade association for companies involved in the supply and installation of products designed to provide high levels of physical protection and intruder detection for sites and their external perimeters in all circumstances where terrorist or criminal attack is a perceived risk.

International Security Expo

International Security Expo, at Olympia London on 27-28 September 2022, gives security professionals from across the world the chance to come together under one roof to network, learn and discover the latest security solutions from the world's leading suppliers.

The Security Institute

The Security Institute is the largest membership organisation for security professionals in the UK, with members from all over the world. We promote standards, develop and endorse education across the sector and provide a rich membership experience.