A1 UK Security Group

Global Expertise. Local Delivery. Future-Ready Security. A1 UK is the UK arm of the globally trusted A-1 Fence Group, a leading manufacturer of perimeter security solutions with projects across 50+ countries. We specialize in certified, high-performance security systems designed to protect critical infrastructure, data centers, energy assets, government facilities, and more. Now directly present in the UK, we offer locally stocked products, direct manufacturer pricing, and faster lead times—all backed by A-1’s proven engineering, innovation, and quality assurance.