ZeroEyes helps stop active shooters with real time weapon detection and alerts. The company is a team of US military veterans and technologists and former Navy SEALs and combat veterans who have served and continue to serve as protectors. ZeroEyes uses Artificial Intelligence to actively monitor camera feeds and the system instantly sends alerts that provide the ability to lock down the building.

ZeroThree Media provides professional and cost-effective solutions to the IT problems facing today's businesses.

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.

Zetes is a technology company specialising in supply chain optimisation and citizen identification solutions. People Identification division of Zetes provides public authorities and supranational institutions with solutions to enable authentication of citizens in view of the issuing of secure ID and travel documents and the creation of national registers or voters’ lists.

Ziffsec Technologies offers engineered solutions built with the highest quality equipment with carefully selected performance parameters to suit the individual application.

With an office in Wembley, ZimCos AVS offers security and audio visual solutions to clients throughout London and not only. Set up in 2009 the company has a big portfolio. ZimCos AVS works for Management Agencies, Real Estates, Small and big Companies, Private individuals.

ZKTeco / ZKSoftware is a leading global manufacturer and developer for access control, biometrics systems, IP cameras, software and time management.

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

Zoomies help people stay connected so they can get more done together. They set out on a mission to make video communications frictionless and secure by building the world’s best video product for the enterprise, but they didn’t stop there. With products like AI Companion, Team Chat, Contact Center, Phone, Events, Rooms, Webinar, and more, they bring innovation to a wide variety of customers, from the conference room to the classroom.

ZTA technology Solution is a communication service contractor specialising in voice/data/video networks.