CS Consulting Corp, based in Idaho, has experience in Law Enforcement, Military, and Homeland Security. The company is a specialist in Security Consulting, Security Training, Security System Design and Build, and Facility Assessments. CS Consulting has worked with K – 12, universities, government, ports, hospitals, utilities, and corporations. The company also provides IP web-based security software and training solutions.

Communications Supply Corporation (CSC), a subsidiary of WESCO International, distributes a full range of IP infrastructure products and solutions. The company offers its services to contractors & installers, enterprise, education, Government, healthcare, industrial, and commercial clients. CSC provides range of solutions such as structured cabling, low voltage specialty wire and cable, physical security, networking and wireless, etc.

CSG Invotas is a business purpose-built to provide security orchestration and automation solutions for real-time management of large security ecosystems.

CSI Techs Inc formally Computer Security Innovations is a provider of IT Network Solutions, From complete network installs, Data and Voice, low voltage cabling, Access Control and surveillance security camera systems for commercial and residential customers. The company also offers night vision cameras, remote viewable cameras, digital video recorders (DVRs) and pc based systems.

CSR is a professional services company whose products include CSR Breach Reporting Service, CSR Readiness Suite for data life cycle management, and Stand In Privacy Officer which provides consulting for mid- and large-sized companies.

CTS Consolidated Telecom Services specialises in project management, RF engineering, site design and construction of wireless communication networks. The USA based company offers design, installation, integration and technical support for mobile radio solutions, handheld thermal imaging, DAS digital alert systems, LED lighting, megapixel IP video surveillance, multi-day media storage, and secure wireless communications etc.

CU Boulder Lock & Key proudly serves residents, students, and commercial properties in Boulder and the surrounding cities. Highly trained, professional locksmiths with fair prices are available to respond to lock-outs and other emergencies 24/7. If you find your self in need of immediate service, commercial lock work, or just want to update the locks at your home, CU Boulder Lock & Key would be delighted to help.

Cubic Transportation Systems, Inc., is a leading integrator of payment and information solutions and related services for intelligent travel applications. Cubic delivers integrated systems for transportation and traffic management. Cubic specialises in design, development, manufacture, supply, installation, integration, services and information.

CUI Inc is a technology company focused on the development and distribution of electronic components. At the leading edge of power supply design, the organization supports customers as they strive to improve the energy efficiency and environmental credentials of their application. The company's power group is complemented by a portfolio of world-class board level components, consisting of interconnect, sound, motion control and thermal products.

Current Solutions specialises in systems installation and integration. The company provides western Colorado with the most flexible and professional installations of CCTV solutions available in today's market.

Current Technologies is a leading provider of IT and Surveillance solutions to local government, small and medium-size businesses. The company specialises in IT solutions, wireless solutions, and surveillance. Current Technologies has worked closely with clients to provide strategic guidance and deliver quality solutions tailored to each client’s needs.

Custom Card Canada provides proximity and smart cards from brands like AWID, HID, Indala, and Keyscan.

Custom Alarm, also known as Custom Communications, Inc. (CCi) is a multi dimensional company that provides security solutions to protect businesses and homes. The company's security systems comprise: burglar alarms, fire alarms, closed circuit televisions, ID badges and fire alarm inspections. It also offers reliable home security for homeowners new and old.

Cyber-Path is an IT consulting firm specializing in managed IT solutions for small to medium sized businesses. The company provides services, including day-to-day support, video surveillance equipment, web design, GPS tracking, network administration, computer support, server configuration, trouble shooting, planning and much more.

Videx manufactures CyberLock electronic access control systems for increased security and key control. CyberLock is a key-centric access control system designed to increase security, accountability, and key control throughout organization. Based on a unique design of electromechanical lock cylinders and programmable keys, CyberLock solves security problems that no other system can.

CyberView Technology Inc. manufactures, markets and services a wide variety of surveillance devices. CyberView offers, mobile surveillance, long-range wireless security, residential, office and industrial surveillance needs. Since 2003 CyberView has been the Canadian authorized distributor for GeoVision, one of the largest CCTV PC-based video surveillance companies in the world.

Cygnus Systems is committed to driving fire safety through product innovation. Development continues on one of the world’s first completely wireless fire detection and alarm systems to create a reliable mesh network of detection devices, sounders, call points, and control panels. Cygnus Systems' wireless fire detection and alarm system is the mesh radio network for construction sites and other commercial environments.

Cylance is revolutionizing cyber security with products and services that proactively prevent, rather than reactively detect the execution of advanced persistent threats and malware. Their technology is deployed on over four million endpoints and protects hundreds of enterprise clients worldwide including Fortune 100 organizations and government institutions.

Cypress delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value. Cypress is also a leader in high-performance memories and programmable timing devices. It serves numerous markets including consumer, mobile handsets, computation, data communications, automotive, industrial and military.

D-Link has become a billion dollar global enterprise, producing a huge portfolio of award-winning networking products and services.The company continues to offer the very best to the connectivity market, combining the high quality of its products with a reasonable price and providing the best price/quality/performance ratio the market can offer.

D-Tech Communications provides a wide variety of audio, voice/data, video surveillance, entry systems, wireless, and classroom sound amplification systems for all of your project needs.

D-Tools, founded in 1998 and based in Concord, California, is a worldwide leader in accessible, highly accurate system design and documentation software. The company’s flagship product, System Integrator™ (SI), is a total design solution that utilizes Autodesk® AutoCAD and Microsoft® Visio for comprehensive system design, documentation and project management.

D. Stafford & Associates is a professional consulting firm specializing in campus safety, campus security, and law enforcement issues on college campuses and universities, including specialization in Clery Act compliance issues.

D.W. Rourke & Associates specialize in access control, CCTV, intrusion and ULC listed alarm monitoring for both commercial and industrial clients. Operating out of Calgary, Alberta since 1985, D.W. Rourke & Associates were one of the first authorized dealers of the AMAG product line in Western Canada. Over time the company's products and services have evolved to include the industry leading standards in security systems.

D/A Central is a security systems integrator for access control systems and surveillance security systems. The company provides security expertise for system design, consulting, and integration of a multiple manufacturers’ equipment into one system.

D3 develops the most advanced incident reporting, investigation case management, computer aided dispatch (CAD), security post orders and guard tour systems on the market. The system promotes the efficient and consistent gathering of critical data that automatically triggers appropriate actions, ensures compliance and enables analysis using built-in business intelligence (BI) for predictability modeling and analytics, optimising operations.

D3 Security Management Systems is a privately held company headquartered in Vancouver, British Columbia, which develops and supports the most advanced incident reporting, investigation case management, computer aided dispatch (CAD), security post orders and security guard tour patrol systems on the market.

Dakota Alert is a leading manufacturer of wireless alert products. The MURS products allow you to communicate and monitor activity over long distances. The base station radio and the hand held units are perfect for security personnel and the accompanying transmitters allow for complete monitoring of all properties.