Young and Young Security, professional installation company is based in London for over fifty years and provides services in locksmith, alarms, CCTV, access control, PIDS and all types of electronic security systems.

Zenith Systems is a global systems integrator, security provider and fire alarm and detection services provider. The company specialises in audio and video display systems, integrated control systems, video conferencing devices, video walls, video production systems, sound reinforcement systems, paging and emergency, large format interactive exhibits, fire alarm testing and inspection, and fire alarm installation.

Zest Fire & Security provides state-of-the-art fire and security systems to schools, healthcare and commercial buildings in London and across the United Kingdom. They offer CCTV systems, intruder alarms, access control systems, PC/App based access control solution, automated gates, security lighting and intercom systems.

Zod Security is a security company in Lebanon. It offers security company expert security equipment, installation and after-sales.

NSI (NACOSS) approved security installer specialising in wireless security systems for home and business. Other security systems installed include CCTV systems (analogue, digital, IP and HD systems), access control (standalone and PC based), door and gate entry systems (audio, video, gsm and wireless) and automated gates.

Zod Security is a pioneer security equipment company. It offers expert security company advice, security equipment, installation & after-sales – Lebanon

Zyan Fire Protection is a London-based contractor specialising in passive fire protection solutions for commercial, residential, and public buildings. Their team consists of trained professionals with a proven track record in fire stopping, fire barriers, and compartmentation surveys, delivering expert fire protection and fire safety services.