Multiple pink cables organized and bundled together, routed through a cable management structure.

With over 30 years experience in the installation of copper and fibre data cabling, Gem Cable have the experience and enthusiasm to ensure that your project goes without a hitch. We are proud to have never missed a customer deadline, and strive to maintain this record, even though our range of services has expanded considerably over the years.

We are authorised installers for Excel copper products, and provide a manufacturer backed warranty for all installed systems. Our teams of experienced engineers have completed installations right across the UK and Mainland Europe, though the majority of our customers are based in London.

Cross Connects

Office Cabling

A network server rack with purple Ethernet cables organized and connected.

Whether it's a pair of Cat.6 links between data halls, or a fully fitted out row of racks with many hundreds of Cat.6A links, Gem Cable can deliver a fully tested and warranted solution. If space is a premium, we can provide 48 x RJ45 outlets in a 1U panel.

We are also experts in the installation and termination of coax links, whether for high-speed data circuits or sync clock cabling. Crimp connector or solder, single core or multi-core.

When moving into a new office, it's vital to ensure that the cabling infrastructure is installed with sufficient capacity to allow for future expansion, and that the system installed will meet your future needs. While Cat.5e and Cat.6 continue to deliver acceptable performance, serious thought should be given to whether in ten years time even a Cat.6 system will provide sufficient capacity. Cat.6A will accommodate speeds of up to 10Gb/s, while continuing to be backwardly compatible with all existing systems. The cost of replacing your cabling system in ten years time will be far more than the additional cost of installing a 10G ready infrastructure now.

All Gem Cable's installations are backed up with a full 25-year manufacturer's warranty, We can offer a solution to fit any budget, and a manufacturer's warranty will give you the confidence that your investment in cabling will continue to provide value for money for many years to come.