Serving the Texas, Louisiana, Oklahoma and Arkansas markets as a professional sales and marketing team since 1997, The Ascend Group represents quality manufacturers of structured cabling, IT infrastructure, data centre and security products.

ASD Lighting offers a variety of lighting solutions. Some of its products include: dome & mini dome, LED street lighting, security & lanterns, industrial/railway lighting as well as utility & emergency, among others.

ASELSAN became operational in 1970 under the Land Forces Foundation (TAFF). The company operates under five business sectors: communication & information technologies, microelectronics, guidance & electro-optics, radar & warfare systems, defense, transportation, security, energy & automation systems. ASELSAN security systems division offers border security, coastal surveillance and facility security, among others.

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.

ASSI is an Arizona corporation established in 1987, providing integrated system solutions for commercial and industrial security and monitoring. ASSI represents several major production manufacturers in digital video, card access and CCTV. The company works closely with facilities security director or security consultant to design system as per their needs.

The Association for Uncrewed Vehicle Systems International (AUVSI), the world's largest nonprofit organisation dedicated to the advancement of uncrewed systems and robotics, represents corporations and professionals from more than 60 countries involved in industry, government and academia. AUVSI members work in the defense, civil and commercial markets.

Astec Systems Limited is a UK-based security systems company with international capabilities and a reputation for the highest standards of service, unrivalled quality and excellent reliability. They specialise in the design, installation, service and maintenance of high technology security systems, from single locations to multi-site, fully integrated multi-jurisdictional installations.

Astoria Fire and Security carry out installations and provide maintenance services in the Electrical, Fire Alarm and CCTV industry to commercial, industrial and domestic properties throughout London and the South East including; schools, offices, factories and retail enterprises.

ASTRIND is a technology manufacturing and design based company which specialises in IP cameras and security products. ASTRIND supplies IP cameras with pan/tilt, standard, dome, IR standard, high speed and more. As one of the leading manufacturers in China, ASTRIND exports its products to Europe, Southeast Asia, Middle Eastern countries and North America.

Astrotel Communications Corp. has been a leader in the wireless transmission business for over 15 years introducing the first 2.4 GHz analogue transmitter receiver products with high quality pictures and audio with a minimum of interference. Astrotel has introduced high tech digital 2.4 GHz products from transmitter/receiver units to LCD DVRs with digital wireless cameras.

Asung Electronics Ind. Co., Ltd (Asung), is one of the leading manufactures of surveillance system in Korea. Asung is most qualified total Surveillance products supplier with high quality products and service in CCTV industry and operating a factory in China, (Shenzen). Asung offers products like b/w & colour camera module, bullet camera, miniature camera, standard camera, zoom camera, real time-lapes vcr, color quad, DVR, etc.

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.

Atakama is the pioneer in multifactor encryption, enabling unrivaled data protection through distributed cryptographic key management. Organisations rely on Atakama to protect their most sensitive data, even when identity and rules-based access controls fail. Atakama removes the conventional trade-off between data security and accessibility to protect data, simplify the user experience, and visualise data usage and security trends.

ATEC is a multi-disciplinary security company that embraces innovation to provide deep integration and efficiency across logical and physical security domains. ATEC specialises in video surveillance, access control (Personnel and Vehicular), intruder detection, biometric technologies, voice communication, ANPR, intruder detection and fire systems.

ATECO was established in 1987 and has developed its business of Marketing & support of engineering products over the years from a single product line to a multi-faceted business. ATECO’s business interest spans into Generators, Physical & Electronic Security, Banking Automation, Business & Home Automation etc.

ATG Access is Europe's largest manufacturer of security bollards and vehicle barrier systems, currently exporting to over 40 countries. ATG Access has become a global brand offering a wide variety of access control products and solutions.

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.

Athena Security, Inc uses AI technology for security solutions like threat detection. They also have systems that can alert the user in case of unwelcomed visitor or mishaps. Athena helps prevent crimes by recognising threatening actions and then taking the appropriate steps to alert the right parties before threats can escalate.

Atlantis Computing, Inc. was founded in the year 2006. It is one of the companies in manufacturing data storage products. The company is the winner of the Best of VMworld and Best of Citrix Synergy awards, offers the industry's most flexible and powerful software-defined storage platform.