Commercial Electrical Systems focuses on helping their customers enhance their safety, security and productivity. Their low voltage system installations include fire alarm, closed-circuit TV (CCTV), security/access control, nurse call systems, data network cabling, mass notification and sound systems.

Commercial Specialists of Western Colorado or CSWC for short; has been providing installation, service, maintenance and monitoring of fire alarm, security, CCTV, intercom nurse call and other low voltage systems in the mountain region of Colorado since 1999. CSWC offers clock installation, smoke control/smoke management system installation and maintenance.

Communicate UK is a leading expert in the field of supply, installation, servicing and maintenance of fire alarm systems and complete home & business security systems for all types of applications in the Essex, Kent and London areas.

Communication Systems, Inc. has been Eastern Pennsylvania’s leader in integrated security and communications systems for businesses, educational institutions, healthcare facilities, government and more. The company specialties include intrusion & perimeter detection, video surveillance, access control, fire alarms, monitoring and communication solutions. CSI identify the right solution and deploy, integrate and maintain it.

Community Safety Development Global Group work with international clients to bring the best knowledge and expertise to support risk and threat assessments, security reviews, design and built. They suggest the best possible and cost effective solutions.

Comnatz was founded in 2005 with the aim to deliver professional building security solutions. It provides and supplies wireless LAN links, cable networks and cable accessories, industry cables, fire alarm systems, CCTV surveillance and access control systems, combined with local design and support services.

Compass Fire and Security designs, installs and maintains the complete range of systems that offer protection to property and personnel. Based in Carlisle, the company's installation services includes intruder detection system, fire alarm, CCTV, access control, monitoring & keyholding and guarding etc.

Compass Services Group has developed into one of the leading providers of Electrical, Fire & Security and Voice & Data sectors, operating from premises in Carlisle and Workington. The company has the capability to provide design services, carry out skilled installations and once completed, implement bespoke maintenance packages to suit the specific needs of the client and their system.

Complete Security is an installer of CCTV, intruder alarm, access control, fire security, and safes &locks systems. The company is amongst the few in Hampshire with Nacoss Gold accreditation, the code of practice for the installation and remote monitoring of intruder alarm & CCTV systems.

Complete Security Essex is an approved installer recognised by NSI (National Standards Inspectorate), formerly known as NACOSS. Complete Security has NACOSS Gold Approval (NSI’s premier scheme) for the installation of intruder alarms, CCTV and access control reflecting Complete Security’s technical expertise and high quality business and operating standards.

Complete security installs experience in Digital Surveillance, IT, Networks, Access Control, and Electronics, allow to provide complete surveillance solutions for clients.

Compro Boston is a new and unique point of sale (POS) and surveillance camera system provider located in Medford, MA.

COMSUDA, established in Qatar in 2007 as a medium sized engineering service & networking company has emerged as the world-class enterprise Telecom services co. They design, build and support enterprise network architectures using the best technologies available, suited to their customers' unique requirements. Their software division is well-equipped to cater software, web & multimedia solutions to their clients.

Based in Sharq, Kuwait, Comtec Systems delivers all elements of the integrated system including engineering, cabling, installation, documentation, training and maintenance.

COMVISION is highly experienced in the design and implementation of integrated command and control software solutions. The need for an integrated command and control physical security management solution is paramount in smart connectivity (IoT), providing faster response times to security situations, increased security levels, data collection, connected device health checks for preventative maintenance, and in turn reduced costs.

Comvox Systems offers customisable and scalable solutions for IT, digital signage, communications, collaboration, professional video and site security that are reliable, affordable and flexible.

Con Edison is one of the nation’s largest investor-owned energy companies, with approximately US$ 12 billion in annual revenues and US$ 41 billion in assets. The utility provides electric, power, gas and steam services to more than 3 million customers in New York City and Westchester County, New York, USA.

Concept Maintenance is a France’s security systems provider. The company offers IP video, CCTV, digital video recorders and wireless security solutions etc.

CTS offers consulting, design-build, installation, integration, project management, program management and maintenance to fit the unique needs of clients. Based in Virginia, the company provides engineering security services and intrusion detection systems for industries, like the IT, and Telecommunication industries among others. CTS clients are from both public and private sector.

CONECT Kommunikationssysteme GmbH is a Germany’s security systems installer. The company offers access control systems, video surveillance, intrusion detection systems and alarm management services.

Connect Data Services are specialists in the design, installation and maintenance of network cabling and AV systems. From business network design and cabling to the supply and fitting of School ICT suites, they have the expertise to design the systems you need and the experience to install them to the level of quality you expect.

C.S.S. is one of Scotland's most progressive security companies, employing over fifty customer liaison people ranging from customer service personnel, security surveyors, installation engineers, service engineers, control room operators and a strong management team. C.S.S monitors thousands of alarm systems from all over Scotland and pass the alerts via direct links to the emergency Police & Fire authority control centres.