Castle Defense 360 Security was established due in part to the increase in criminal and terrorist activity. The company believes in the absolute essential need for security solutions that provide services far beyond the traditional security guard and other security related service. Castle Defense offers home protection, access control and surveillance as well as perimeter breach services.

CCTV.Net is a distributor of CCTV equipment in the USA. The company offers analogue/HD-TVI/HD-CVI cameras and standalone DVRs, enterprise-scale NVRs, megapixel IP cameras, video analysts, access control systems and more. CCTV.Net has two distribution and service centers in Los Angeles and New York areas.

Deploy Cellbusters technology to detect and locate mobile phones or other RF transmission devices in your facility.

Central Alarm has been providing 'Eagle Eye Protection' to homes and businesses in Tucson since 1939. Their locally-staffed monitoring station for home security Arizona provides 24 hour, year round coverage.

Since 1939, Central Alarm Inc. has been providing safety and protection to homes and businesses in Tucson and Southern Arizona. They also provide a full range of Guard and Patrol services to their customers to fully support any of their security needs.

Central Indiana Hardware is a certified Ingersoll-Rand Security Center, & implement, support and maintain their access control products. Central Indiana Hardware's line of product includes - offline access control, online access control LAN/WAN connectivity, biometric access control, automatic door/access control integration, intrusion detection etc.

CentraLite is a manufacturer of control and energy management products. The USA based company provides end-to-end hardware and software, control and energy management, home automation solutions to Samsung/SmartThings, Lowe’s, Comcast, Time Warner Cable, Osram Sylvania, and more. Centralite is the member of ZigBee Alliance.

Centrios allows users to manage access to the business by connecting the Centrios locks and smart readers with a simple to use mobile app. Grant access to employees or vendors, quickly unlock the openings with the touch of the phone, manage access schedules and view access history.

Cepton Technologies, Inc. was founded in 2016 with the mission of developing industry-leading 3D sensing solutions for automotive, industrial and mapping applications. Cepton's patented Micro Motion Technology (MMT) delivers unrivaled performance and resolution at a low cost to enable advanced perception for smart machines.

Cequence Security is a venture-backed cybersecurity software company. Its mission is to transform application security by consolidating multiple security functions into an open, AI-powered software platform that protects customers’ APIs and web-based applications from automated bot attacks and vulnerability exploits.

Certified Alarm Co. was started in 1960; it specialise in state-of-the-art Security Systems, Business Communication Systems and features a 24-hour UL-listed Central Station.

CGC Solutions & Services is a security integrator and managed security services provider specialising in selling security solutions in the Central Europe and North America markets. The company offers a high-quality solutions for facility and information security management and monitoring.

Champion Systems Integration specialises in total security systems integration namely video surveillance, access control, intrusion detection systems, providing "end to end" services for assessment, design, installation, emergency service and maintenance.

Charleston Security Systems, LLC provides home security systems, CCTV camera system installations and home alarm monitoring solutions including Total Connect from Honeywell. No contract required!

CHeKT is a video monitoring product and platform. The CHeKT Bridge is a revolutionary hardware device that allows a professional security integrator to 'bridge'​ any alarm panel to any ONVIF compliant camera or recorder, introducing video to an operator when an alarm signal is received in their automation software.

CHEQ is the global pioneer in Go-to-Market Security, trusted by over 15,000 customers worldwide to protect their marketing, revenue, and data operations. With CHEQ, organisations can secure their entire Go-to-Market effort, eliminating bots, fake users, client-side threats, cyber-attacks, data contamination, and compliance risk.

CIAS Security Inc., a Milan-based manufacturer, with offices in Miami, has been protecting the perimeters of Critical Infrastructure sites for 50 years with innovative, pioneer technologies. CIAS is the only manufacturer in the Perimeter Intrusion Detection Systems (PIDS) market that uses Fuzzy Logic analysis to deliver the highest PoD with the lowest FAR in microwave barriers, Mems fence detection systems and short-range mW radar.

Cinemagic Entertainment offers a cost-effective security cameras installation service in entire New Jersey, specialising in the design and installation of custom home theatre systems, home automation installation, lighting control, wireless networks, telephone systems, and surveillance systems.

CLEAR’s mission is to create frictionless experiences. With more than 12+ million members and hundreds of partners across the world, CLEAR’s identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or right on the phone, CLEAR connects users to the things that make everyday experiences easier, more secure, and more seamless.

Clear Cloud Solutions is a full service Security Systems Integration and Electrical Contracting company based out of Southern California. They provide cutting-edge security systems design build, sales, and installation to the industrial, commercial, public, and federal sectors.

Clearshield Surveillance is a locally owned and operated security systems company in the heart of Central Texas serving the Temple, Waco, Killeen area. Founded in 2009 with the goal of making home and business security surveillance easy, affordable, and reliable.

ClearSite Communications develops software and hardware primarily for outdoor security applications. The company's offerings include the Perpetual Power Unit (PPU), used for deployment of cameras and sensors in remote environments.

Clearview AI is an all-in-one, facial recognition platform designed to support federal, state, and local law enforcement in their shared mission to help keep communities safe. The Clearview AI platform includes a superior facial recognition algorithm and the largest known database of 10+ billion facial images sourced from public-only web sources, including news media, mugshot websites, public social media, and thousands of other open sources.

Climatec has been one of the southwest’s leading providers of advanced building technologies for a wide variety of industries and buildings. Being a single source integrator, they provide safer, more comfortable and more efficient building environments through fire and security solutions including Access Control, CCTV, video surveillance, intrusion detection and special systems. They also provide consultation services and training.