The UK’s City Alarms specializes in the repair of old security systems. The company also offers intruder alarms, CCTV systems, access control, fire detection systems, door entry systems and locksmith services.

CIVIC Security supplies, installs and maintains a complete range of security, communications and electrical services. The UK based company provides CCTV, access control, fire alarms and intruder alarms to residential, commercial and industrial sectors, including local authority housing, housing associations and government departments.

Clarion Security Systems Ltd is a security company in Manchester and are dedicated to the design, installation, service and maintenance of CCTV, Access Control, Intruder Alarms, Intercom, Visitor Management and Integrated Security Systems for commercial enterprises.

Clarion Security Systems is a security company dedicated to the design, installation, service and maintenance of CCTV, access control, intruder alarms, intercom, visitor management and integrated security systems for commercial enterprises.

Class A Alarms is a security company providing CCTV, access control and intruder alarm systems to businesses and home owners across the East Midlands. Class A Alarms is NACOSS Gold and BS EN ISO 9001 accredited.

Classwatch supplies mobile video systems and fixed video systems for the UK education sector. Classwatch is an audiovisual recording system that allows teachers and students to learn from and share their classroom activities.

Clear Sound Alarms are professional electronic security systems provider in the UK. The company installs CCTV, intruder alarms, access control, remote monitored CCTV, fire alarms, induction loops and public address systems for government authorities, police authorities, council authorities, blue chip companies, chemical factories, newspaper publishers, and vehicle manufacturers etc. Clear Sound Security are NSI NACOSS Gold approved.

Clearview CCTV Ltd is a security systems installation & maintenance company in the UK. The company offers services like CCTV, barriers, electrical security systems, fire protection PAT testing and alarm, access control etc.

Cleveland Security is a professional security systems installer. The UK based company provides CCTV systems, access control, fire alarms, central station monitoring, central station surveillance etc. for domestic, industrial and commercial installations. Cleveland Security is NACOSS gold approved installer.

Clymac Ltd is the UK’s independent fire and security system installer. The company offers fire systems, CCTV, intruder alarm, voice alarm, PA systems, sensors, power supplies, access control systems etc. to hotels, government, offices, retail, educational, hospitals, and residential etc.

The CNI Security Group consists of manufacturers focused on providing solutions, education, and a forum for End Users, Consultants, Integrators, and other stakeholders within the CNI and high-security sectors in EMEA. All manufacturers in the group have had extensive experience in delivering projects in these sectors and a number of the companies involved have solutions that are the only CAPSS CPNI approved variant in their class.

Cobra Fire and Security Ltd is responsible for providing the best solutions for any fire and security needs to businesses and domestic clients nationwide. They strive to provide the best service possible through being innovative, encouraging curiosity and striving to exceed expectations. Through this, they generate solutions that are progressive both within their workplace and throughout the industry.

Cobra Security Systems Ltd is a security systems installer. The UK based company offers CCTV, alarm systems, door entry systems, vehicle alarms, fire alarms, garage doors, gates and safes etc. Cobra Security Systems Ltd is the National Approval Council approved installer of security systems.

Colt Security is an Essex based business offering fully integrated security systems (intruder alarms - CCTV - door entry systems and more), for domestic or commercial premises. The company is NSI NACOSS Gold approved.

Established in 2017, covering South and West Wales, ComLink Fire & Security specialize in the Installation and Service of Fire Alarms, Security Systems, HD CCTV and Automatic Gates. Their team of skilled field engineers are dedicated to providing customers with the highest standard of service, from initial system design, through to installation and maintenance.