Kings Security Systems provides a comprehensive range of fire and security services to homes and businesses of all sizes throughout the UK. Kings Security Systems carries out fire maintenance service which is BAFE and FIA approved. The company offers full service, maintenance and emergency call-out service for any fire and smoke system.

KNM Media LLP is a marketing and publishing company specialising in the defence, aerospace and security/law enforcement markets. KNM draws on a range of skills and experience across a wide number of fields to provide its clients with the marketing and public relations solutions to help them achieve their communications goals.

Komtes DDS is dedicated to the development of fire detection technology. They design and manufacture specific applications that allow their clients to market systems to meet the demands of the market. Komtes combines the design and manufacture of specific products with a high level of innovation and features that make them unique among its competitors with the international marketing of premium brands.

Laidlaw provides high-quality bespoke architectural ironmongery, security system and Laidlaw Balustrades. Their end-to-end services include the design, manufacture, distribution and supply of project specific solutions comprising of performance critical ironmongery as part of an integrated doorset; a complete solution encompassing the doorset with critical and aesthetic ironmongery or architectural ironmongery alone.

Lightning Fire Safety Systems Ltd is a security and fire systems installer in the UK. The company offers fire alarm, emergency lighting, refuge alarm, CCTV, access control and electrical installation and maintenance services.

Lloret Fire & Security performs installation, commissioning, and maintenance works for open protocol solutions, be it for electronic fire requirements or alarm systems.