AplusView is a Company founded with the idea of being a worldwide reference in the video surveillance business. Their goal is to enhance security installations with a powerful and reliable software. To do this, they use the most advanced technologies and a team of high-qualified professionals that work to offer the best integrated solutions, no matter where or how.

Applied Sciences Group provides technically superior software engineering solutions for applications involving research, industrial and manufacturing environments, design-oriented engineering services, technical project management, and training.

Arbor Media is a pioneer in conference recording and streaming services, and it has been developing software solutions for more than 25 years. Arbor Media offers solutions for managing, recording, and distributing audio and video solutions for a diverse customer base. They provide efficient, user-friendly, state-of-the-art solutions to parliaments, court rooms, broadcast stations and other professional organisations.

Argus is an independent installer of security systems. It has the in house expertise to design and install intruder and fire alarms, CCTV, door access and integrated systems.

Art Sentry is a camera-based motion detection and museum security system that prevents touches with an invisible protection zone. Art Sentry is changing how museums protect and create more effective exhibits. Art Sentry has been proven to prevent over 92% of unwanted touches while also enhancing visitors experience using audible alerts. The system provides statistical and visual data which helps to improve operational efficiency in museums.

artec technologies AG from Diepholz in Germany develops and manufactures innovative software and system solutions for the transmission, recording and evaluation of video, audio and metadata in networks and on the Internet.

German company, GRUNDIG, offers advanced video surveillance systems. The Grundig security range includes IP, HD-SDI, and analogue cameras and recorders, monitors, transmission, housing and brackets, cables, lenses, software, etc. The new Grundig IP camera range includes PTZ and anti-vandal domes, for internal and external applications, with traditional box and specialist, compact casing designs.

ASR Alert Systems acts as a key partner to law enforcement, first responders, cities, towns, school districts, hospital networks, places of worship, housing communities, and a rapidly growing number of private and public companies. They offer state-of-the-art technology specialising in the field of alert notifications to Law Enforcement and First Responders in the event of an active shooter or other crisis.

Astro Security Monitoring believes in protecting property, family, and pets, not just selling a long-term expensive contract. The company's headquarters is located in Sacramento, California, USA.

AT Systems is a supplier of security systems in the Columbus area. From access control to wireless systems, they design customised solutions for their clients. The company deals in home security products such as home alarm systems, wireless alarm systems, burglar alarms, and security surveillance systems. AT Systems' business security services include installation and monitoring of IP camera, DVR, biometrics, and facial recognition systems.

AtGrun Co. Ltd. specialises in CCTV OSD surveillance cameras and IP security systems integration esp. for the tender of Urban Traffic Control System and Building Security System. The AtGrun Co. is a CCTV security equipment supplier and IP surveillance solution provider.

Active Total Security Systems (ATSS) helps people and businesses everywhere secure their lives and work with the backing of innovative electronic security and automation products. They are known to deliver the most efficient, leading-edge security and automation products and services, meeting every type of need.

Artnix is a leading manufacturer and pioneer of embedded digital video recorders. Since its inception in 1997, the company has concentrated its efforts to create DVRs.

AU10TIX, a global identity intelligence pioneer headquartered in Israel, is on a mission to obliterate fraud and further a more secure and inclusive world. The company provides critical, modular solutions to verify and link physical and digital identities so businesses and their customers can confidently connect.

Authomize empowers organisations to establish identity-first security by detecting, investigating, and responding to identity and access threats. Customers use Authomize to protect their cloud services and applications from account takeovers, privilege escalations, and identity-based attacks.

Autobahn Security is a SaaS platform that saves IT security experts time and empowers IT teams to make networks more secure. Its platform serves as the single pane of glass that aggregates, filters, and prioritises vulnerabilities from different scanners and turns them into easy-to-understand remediation guides.

Automatic Sea Vision (ASV) is a software editor offering innovative OTS software, SDK and APIs to software and industry integrators (OEMs) for real-time and smart multi-cameras automatic detection on water surfaces, dedicated to maritime applications in Security and Defense markets.

AVENIR is a CCTV security surveillance and alarm/smart home systems company located in Istanbul. With its quality, low price policy and after sale services, AVENIR has grown dramatically every year. The company has about 1500 agents and resellers all over Turkey and neighbouring countries.

U.S. based Aventura is a developer, and manufacturer of hardware/software, DVRs, NVRs, video management, cameras, transmission and accessories for civilian and government. Aventura provides turn-key services from security design, master planning and implementation, policy and procedure development through implementation and training globally.