Network Design

CDI Security Services offer consultancy for both LAN (Local Area Networking) and WAN (Wide Area Networking) infrastructures,Fibre Optic Installers from advising on the correct type of medium such as UTP (Unshielded Twisted Pair) cable, fibre optic cable, radio, FSO (Free Space Optics) or a variety of leased services, together with practical advice on both Physical and virtual topologies.

Structured Cabling

CDI Security Services are authorised installers for many of the data cabling industry’s leading manufacturers including Molex, Nexans, Excel and Connectix and through other strategic partnerships we are able to offer warranties on many other manufacturer’s systems, for both UTP and Fibre Optic cabling.


CDI Security Services will design, supply and install a complete wireless network for either internal and external applications together with the supply and integration of either PoE and Midspan switches.


CDI Security Services will provide a VoIP (Voice over Internet Protocol) to cater for any size of company, using either a hosted service or a locally sited PABX with many automated attendant features with the flexibility of both wired and wireless handsets.

Computer Room Management

CDI Security Services can supply and install a complete managed solution for securing and monitoring critical office areas such as Computer Rooms. This can take the form of providing simple Access Control to underfloor flood sensors and UPS (Uninterrupted Power Supply) systems providing unified message alerts.

Digital Signage

Digital Signage has become a very popular medium for companies wishing to provide information to visitors and staff in their establishment, thus enabling them to free up valuable staff time. CDI Security Services can supply and install a simple standalone solution, that can be placed in a company’s reception area to provide promotional information to a fully networked solution that will detail safety information in times of emergency.


CDI Security Services supply and install a range of IP CCTV (Internet Protocol Closed Circuit Television) cameras to suit all types of environment, indoors or out. IP CCTV All cameras are fully networkable, allowing them to be viewed from any PC on the network, or with authorised permission, any PC from anywhere in the world. Due to the intelligence of IP CCTV, it does not require constant monitoring as it will record, store and alert you, via many types of medium, to any incidents of note. This can save a company thousands of pounds a year on providing dedicated security and support staff.

Access Control Systems

As a Paxton Net2 registered installer, CDI Security Services offer a comprehensive PC based access control system that can be integrated with many existing security systems, such as CCTV, Intruder and Fire Alarm Systems and even cashless vending systems.
Intruder Alarms

CDI Security Services are an approved NSI (National Security Inspectorate) intruder alarm installer and as such are authorised to design, supply and install fully monitored alarm systems, all of which can be integrated to conform to a company’s business practices.

Audio Visual

Audio Visual equipment is becoming increasingly important in any establishment which focuses on the training or teaching of individuals. It enhances the way a subject is taught by delivering the material accurately and in the manner it needs to be delivered. When integrated with a simple broadband video conferencing system, it can dramatically reduce costs by enabling trainers to deliver courses remotely via video link.


As a registered NICEIC installer, CDI Security Services are authorised to install test and certify any aspect of an organisations’ electrical system and as such we are able to compliment any of the other services that we offer and by providing engineers that are competent in all areas, we are often able to offer a more cost effective solution and also provide a customer with a single point of contact.

Fibre Optic | Access Control Systems | Wireless Links | UK