Advik delivers security solutions for homes and workplaces. The company manufactures a wide range of security products including network cameras, network video recorder, high definition cameras, video door phones, PTZ cameras, digital video recorder and analog cameras.

Advizex is an information technology provider of infrastructure and enterprise application solutions. Advizex combines the technical expertise of their consultants with the technologies from their strategic business partners to solve information technology issues impacting clients'​ businesses.

AE Industrial Partners is a private equity firm specialising in Aerospace, Defence & Government Services, Space, Power & Utility Services, and Specialty Industrial markets. As one of the largest and most experienced private equity funds specialising in aerospace and related industries, we are able to provide a powerful level of industry insight and strategic direction that helps drive success.

AEG ID, is a supplier of innovative RFID technology. The company designs and manufactures a comprehensive portfolio of tags and readers for a broad range of markets and applications. AEG ID primarily targets three market verticals: Animal Identification, Industry and Logistics and Access Control.

Aegis Group is a total Security and Facilities management company. At Aegis Group they offer a full range of security and facilities management services, from basics like Manned Security Guarding, cleaning, to high-end specialist services like Asbestos Removal and disposal.

Aegis Protective Services is a family-owned and veteran-friendly company committed to delivering best-in-class service. Their offering includes uniformed security officers and patrol services, alongside an array of electronic security solutions such as access control, video surveillance, intrusion detection and visitor management systems.

AEGIX AIM is a safety and emergency management platform that is fully customisable. Allowing users to actively manage incidents at the campus, event or facility on any device.

AEI Cables serves key markets in the UK and worldwide including construction, industrial, fire protection, defence, mining and rail. Its products meet the highest industry standards including ISO 9001 and are approved by the organisations nationally and internationally including BASEC, LPCB and Lloyds.

AEI Electrician is based in Liverpool and provides all electrical services throughout Liverpool and Merseyside. We provide all types of high quality electrical services including electrical inspection, testing and certification to domestic and commercial clients in a timely manner. With Fully Qualified and competent personnel, our services are guaranteed and Certified to meet regulations.

AEI Protect-On Systems Limited is a Hong Kong-based manufacturer and original design manufacturer (ODM) of security products, operating under the APO and AEI brands. It manufactures and develops access-control, intrusion-alarm and electronic security products including Access control keypads, Intruder/burglar alarm control panels, PIR motion sensors, Electric door locks, Alarm accessories and Security auto-dialers and gate openers.

AEM has been recognized as one of America's fastest-growing companies, but the company started in 1986 with one person who was committed to delivering better results for government contracts.

Aeon Systems Limited is a privately owned company established in 1999. Its core business is the supply, installation and maintenance of electronic security systems. The company provide services to support the customers to maximise their quality security systems installation.

Heading an industry group focused on unmanned solutions, systems and subsystems, Aeronautics Ltd, provides integrated turnkey solutions based on unmanned systems platforms, payloads and communications for defence and civil applications.

AeroSpace and Defence Industries Association of Europe represents the aeronautics, space, defence and Security Industries in Europe with the objective of promoting and supporting the competitive development of the sector.

Aerospike is a real-time database built for infinite scale, speed, and savings. Customers are ready for what’s next with the lowest latency and the highest throughput data platform. Cloud and AI-forward, they empower pioneering organisations like Adobe, Airtel, Criteo, DBS Bank, Experian, PayPal, Snap, and Sony Interactive Entertainment. Headquartered in Mountain View, California, our offices are also located in London, Bangalore, and Tel Aviv.

AeroVigilance is a company devoted to helping people and organizations understand the risks posed by uncrewed aircraft and find solutions to enhance their airspace awareness and security measures.

AV delivers integrated defense technology solutions, that are innovative, ensure mission outcomes, and create strategic advantage across every domain of modern warfare.

Aeryon Labs designs and manufactures small Unmanned Aerial Systems (UAS). Aeryon's team specialises in robotics, control systems, and digital imaging. Aeryon Labs is the trusted partner of civil and military customers, resellers, and other commercial business partners around the globe. Founded in 2007, Aeryon Labs is a Canadian Controlled Private Company with headquarters in Waterloo, Ontario, Canada.

AESI is an engineering and management consulting firm providing pragmatic and sustainable cyber security, engineering, technical and management solutions to electric utilities, government agencies, commercial, industrial and institutions (i.e., critical infrastructure) across North America, and international.

AETEK is a professional developer and manufacturer of IP surveillance technology, formulating a variety of PoE product lines and adaptive peripherals to function with various brands of IP cameras in the same network environment. It provides cutting-edge camera housings for box cameras, even equipped with a long-ranged varifocal 8-80 mm lens.

AEWIN Technologies, a member of Qisda Business Group, provides smartly designed networking platforms for customers of any scale. With 20 years of experience building high performance network forwarding platforms, AEWIN has extensive knowledge in building secure and reliable systems trusted by some of the top Network Security experts as the foundation of their network solutions.

AFA is an industry leader in the design, installation, and service of state of the art systems including: fire alarm systems, burglar alarm systems, access control systems and CCTV systems.The company provides alarm related services to the commercial, financial, industrial, governmental, and residential markets.it has provided more than 135 years of uninterrupted central station alarm services to our customers.

AFC Industries is a manufacturer and innovator in the field of ergonomic furniture solutions crafted for the ultimate in safety, adaptability, comfort and functionality. A certified woman-owned business, with an equally diverse work force, AFC prides itself on its customer-centric approach to tailored solutions; sustainability with green initiative recycling and conservation programmes and customer service during and after the sale.

Affigent is an industry-leading small business that provides secure IT solutions. Affigent Infrastructure and Security experts deliver wireless infrastructure solutions, access control, CCTV surveillance and physical security.

Affiliated Monitoring is trusted by thousands of security, fire and PERS dealers across the United States. Since their founding in 1977, they have worked with their partners to create custom alarm monitoring solutions that meet the specific needs of their subscribers. Currently, they help secure hundreds of thousands of businesses and homes.

Affinitas surveillance and CCTV systems provide radio based communications in the most hostile environments and in the most unlikely places for a wide range of users.

Affordable Security Shutters is Northern California’s storefront specialist, protecting 160+ high-risk retail stores since 2017. They provide hardened, commercial-grade security—not decorative shutters.

AVSS provides turnkey security system installation services for businesses in Southern California including video camera surveillance systems, perimeter systems and upgrade and repair of existing systems. They develop innovative strategies using the latest technologies to provide the highest quality surveillance systems for business.