By Light Professional IT Services LLC (By Light) provides a full range of hardware and software engineering services to defense, civilian, and commercial customers worldwide. Driven by a management team that leverages real-world expertise from the defence, intelligence, federal healthcare, and commercial sectors, they provide reliable, efficient, and cost-effective IT solutions.

The company provides system integration services in Africa. Their Mission is to deliver sustainable value to all of our stakeholders through the convergence of the best IT innovations, systems and people.

C L Security Ltd are a specialist in security solutions, both commercial and industrial. Based in rural Cheshire, close to the motorway networks means they are ideally placed to serve all areas of the UK.

C Prox Ltd Including Quantek is a well-known manufacturer of No Touch switches and WC locking systems for automatic and manual doors. They are the best suppliers of access control, safety systems for gates and doors, automatic door equipment, garage door and roller shutter controls, radio remotes and controls, electronic locks, power supplies, and much more.

C2MI facilitate microsystem design and prototyping in compliance with market needs in fields of application such as communication technology, automobile, aerospace, environment, and health, so as to accelerate commercialisation.

C3M Cloud Control is a 100% API based Cloud Security Posture Management and Compliance Assurance platform that offers an enterprise complete cloud control through actionable cloud security intelligence across your AWS, GCP, and Azure infrastructure. They provide cloud security, compliance, real-time visbility, automation and much more.

C4ISRNET is the premier content destination for defence and government communities to stay connected to technology and network innovations to ensure information dominance. Defense and Intelligence officials rely on C4ISRNET for information on advanced weapons platforms, sensor systems, and command and control centers that provide information advantage, battlefield dominance, speed of command and mission effectiveness.

C4Line develops and markets a market leading line of video transmitters/receivers systems for the transport of IP video/data, low voltage and PoE power, over unshielded twisted pair (UTP) and Coax cable.

As the innovation and R&D lab for the cable industry, CableLabs creates global impact through its member companies around the world and its subsidiaries, Kyrio and UpRamp. With a state-of-the art research and innovation facility and collaborative ecosystem with thousands of vendors, CableLabs delivers impactful network technologies for the entire industry.

CACI provides technical, engineering, and analysis support for system-of-systems engineering evaluations and field assessments. Their software-defined, full-spectrum cyber, electronic warfare, and counter-unmanned aircraft system (C-UAS) solutions deliver precision effects against any adversary.

CAE is a high technology company, at the edge of digital immersion, providing solutions to make the world a safer place. Backed by a record of 75 years of industry firsts, they continue to reimagine the customer experience and revolutionise training and operational support solutions in civil aviation, defence and security, and healthcare.

Caledonian Maritime Assets Limited owns the ferries, ports and harbours and infrastructure necessary for vital ferry services serving the West Coast of Scotland, Clyde Estuary and the Northern Isles. They are wholly owned by the Scottish Government with Scottish Ministers the sole shareholders. The Caledonian Maritime Assets Limited Board have an executive management team and supporting staff at headquarters in Port Glasgow.

Caliber 3 is a leading counter-terror and security academy located in Israel. The company set the standard for counter-terror training and work closely with the Israeli Defense Forces (IDF), Israeli Police, and government agencies to train them to protect strategic targets and civilians. Caliber 3 focus on functional combat training in order to enhance the skill level of security professionals.

Based in Alpharetta, Callaway Security has been family owned for more than 20 years. The company offers a variety of residential and business security services. Callaway Security's residential services include new alarm installs, alarm system upgrade, security system monitoring as well as wireless alarm monitoring. Some of its business services include access control systems and home automation systems.

Calpipe Industries is a premier provider of conduit products for corrosive environments. The company manufactures and distributes electrical conduit, conduit fittings and security bollards for security and other applications. Calpipe offers a depth and breadth of solutions for the most demanding scenarios.

Calpipe Security Bollards is a global provider of bollards and bollards security. The company specializes in offering bollards solutions for populated and high-profile spaces around the world. All Calpipe’s range of security bollards are put through stringent tests in commercial, industrial, pedestrian and retail environments.

Calypso Networks Association is a non-for-profit association established in Brussels in 2003, which manages the contactless electronic ticketing standard, Calypso. Their main objectives are to define and direct the reference specifications, to implement a certification policy, to guarantee the compatibility of all current and future product, to establish a Calypso label issued by an independent organisation, among other tasks.

Cam-Tec Limited is a security systems installer based in the UK. The company installs and maintains burglar alarm systems, intruder alarm systems, CCTV systems, fire systems, perimeter detection and access control systems. The Cam-Tec’s technology capabilities also encompass fibre optics and remote monitoring to deliver cutting-edge integrated security.

Cambridge Pixel specialises in the development of sensor processing and display solutions including primary and secondary radar interfacing, processing, and display components for military and commercial radar applications. It is a supplier of software-based radar tracking and scans conversion solutions through its modular SPx software, and HPx hardware product range.

Cambridge Quantum Computing (CQC) is a quantum computing software and algorithms company, and in essence they solve one critical problem – to allow the customers to get the most out of quantum computers and make them useful both now and in the future. Their focus is in the areas of quantum chemistry, quantum machine learning, quantum natural language processing and quantum cybersecurity.

CamCloud Inc. is one of the renowned go-to solution provider for small businesses and multi-location enterprises who want a hardware-free video surveillance system supported by a network of security integrators across the US and Canada. Camcloud is a hardware-free cloud video surveillance platform, perfect for businesses.

Camden is the industry leader for innovative, high quality and competitively priced door activation and locking products. The company back its products with the best customer service, technical support, product delivery and warranty of any manufacturer. Camden is ISO 9001:2008 registered, with extensive product development capabilities. Camden products are designed for compliance to UL standards, building/fire codes and ADA requirements.

CanPro Security provides 24/7 professional security services across Ontario, specialising in on-site security, mobile patrols, alarm response, access control, and event security. With trained guards, real-time reports, and rapid response times, they protect businesses, residential areas, and events with customised security solutions.