ABE Alarm Service offers different security services such as security alarm systems, fire alarm systems, CCTV accessible via internet & smart phones along with 24 hour monitoring services. They deal in servicing of systems from companies like Honeywell, Napco, DSC, UTC, and Linear.

Abeera Ltd is a local, reliable electronic security company based in Croydon, serving customers across London. They provide electronic security systems, including wireless alarm systems, gate automation systems, door entry systems, CCTV systems, and burglar alarms that offer 24/7 protection to home and business premises.

Abel Alarm Company Limited is the UK’s security systems installer. The company supplies and maintains CCTV, fire and intruder security, access control systems, and intelligent automation for commercial and residential security. Abel Alarm Company Limited has acquired BSS Security.

Abel Alarm Company Limited is the UK’s largest privately owned provider of Electronic Security Systems. The company is qualified to design, install, monitor and maintain electronic security systems and offers a comprehensive nationwide service. Since 1965, thousands of homeowners and businesses, many of them the country’s leading national companies, have put their trust in Abel.

Aberdeen Strategy & Research, a division of Spiceworks Ziff Davis, with over three decades of experience in independent, credible market research, helps illuminate market realities and inform business strategies. Their fact-based, unbiased, and outcome-centric research approach provides insights on technology, customer management, and business operations, to inspire critical thinking and ignite data-driven business actions.

Aberfo Technology Solutions is an IT & e-Security Solutions company that provides integrated and customized solutions for commercial and residential properties. Their solutions include CCTV surveillance cameras and solutions, access control, access automation, electric fencing and alarm systems, smart home solutions and appliances, staff time and attendance solutions, and security monitoring room setup.

Abesco Fire Ltd is a designer and manufacturer of Passive Fire Protection Products. It produces a range of products suited to a wide variety of applications and hold International testing and certification.

ABF Security is a locally owned and operated systems integrator in St. Louis. They have been serving residential and commercial customers throughout the area since 1978. They also provide professional installation by ABF certified technicians, quality service, and maintenance follow-up. ABF does it all - design, installation, service, and monitoring.

ABI Research delivers digital business initiatives for Fortune 500 companies, technology startups, and governments throughout the world. Their services include reports, market data, executive foresights and analysis of compelling transformative technologies. Some of their leading research services include AI and machine learning, M2M, Iot & IoE, Digital security, Smart cities & spaces, to name a few.

As a specialist in hazard detection and access control systems, they offer innovative solutions that are optimally tailored to practice. Through the entire production and the high level of vertical integration in-house, in Germany, they create security and quality for the customers. As a manufacturing company, they are committed to minimising environmental pollution and protecting resources.

Ability Security are a Security Systems Consultancy company specialising in the full range of security systems available to homeowners and businesses.

Abiom is an importer of the most advanced products from reputable manufacturers. We also develop and assemble. The company works on behalf of industry, police, ambulance, security, entertainment and maritime industries.

Able Device is a provider of technology for Mobile Network Operators (MNOs) and IoT service providers. Its flagship product SIMbae (short for "SIM based application engine"​) enables hosting of IoT device controls and applications on standard SIM cards. They also provide data and network security solutions for enterprises.

Abloy UK are the UK’s leading experts on high quality door locking and functionality. Its product range includes electric locking, cylinder, padlocks, door operators and more. Abloy is one of the leading manufacturers of locks, locking systems and architectural hardware and the world’s leading developer of products in the field of electromechanical locking technology.

ABM Security Systems Limited, have been based in the North-West of England since 1973 and are the accepted professionals within the intruder and burglar alarm industry for the region. From the introduction of the very first burglar alarm system to today's CCTV surveillance and fire alarm systems, the company is striving to continue to help set the pace in technological developments and keep the business safe 24 hours a day.

ABM is a leading provider of facility solutions with over 100,000 employees in 350+ offices deployed throughout the United States and various international locations. ABM's comprehensive capabilities include facilities engineering, HVAC, electrical, parking and security, provided through stand-alone or integrated solutions. ABM provides custom facility solutions in urban, suburban and rural areas to properties of all sizes.

Abnormal Security provides the leading cloud-native email security platform that leverages behavioural data science to stop modern email attacks. The Abnormal Security platform uses an innovative AI-based approach that deeply understands the people, relationships, and business processes to stop the most sophisticated cyber-attacks.

abode is a beautiful, easy to install, professional-grade security solution without the hassles of conventional security systems. abode gives the home a major upgrade by connecting to lights, locks, thermostats, garage door openers, and many other types of devices.

ABonAir Ltd. is a provider of wireless video solutions for broadcasting, electronic news gathering, sport events and reality shows. ABonAir develops wireless microwave links that enables video transmission from field cameras directly to a news truck, OB-vans or media centre. ABonAir’s customers include sport facilities, universities, news broadcasters, production companies, mobile trucks, rental houses, and system integrators.

ABP Tech’s is a specialty distributor focusing on a carefully selected product portfolio that includes solutions for IP network infrastructure, VoIP, video conferencing, video surveillance, physical security, network security, WiFi and digital signage.

ABS Altman Broadcast Services is a leading supplier in the Israeli market for professional audio and video solutions. It is active in the Israeli market since 1993. They supply broadcast solutions for television studios, Telco, O.B vans, E.N.G, E.F.P and post production.

ABS Technology offers expertise in Structured Cabling, Networking, Collaboration, Standard Hardware + Software, Cloud + Data Center, Managed Services, Security, Staffing + Recruiting and LifeCycle Services.

Absco Solutions is engaged in the design, integration, installation and maintenance of a wide variety of fire and security systems, including access control, intrusion detection, video surveillance solutions. They also offer consulting services, integration and IT services, UL Listed central station monitoring for fire and security alarms, and UUFX UL Certification for fire alarm systems.

ABSEGA is a security services provider founded in 2017 by a group of technical security consultants. It combines the added value of Managed Security Service Providers (MSSP) and Managed Detection & Response providers. They help organisations by implementing and/or improving threat detection, response, management and continuous monitoring capabilities — all delivered as a service.