From the very first call, dealing with a friendly member from the IT support team at HTL has made solving any IT issues we have an enjoyable experience.

Catherine Dowd, Office Manager, RFC Ambrian

Structured Cabling, Network Installation and Cable Testing

From simple office expansions to complete comms room refits and commercial office fit outs, HTL offers complete structured cabling solutions to businesses in London.

Certified. All our structured cabling engineers are fully certified to install CAT5, CAT5e, CAT6, CAT6A, copper cabling, or single mode / multimode Optic Fibre cabling.

Excellent quality. Whether the installation is to be used for Telecom Cabling, Data Cabling or Audio Visual or CCTV cabling, you can relax knowing that all our work can be guaranteed by a 25 year manufacturers guarantee.

Turnkey Solutions. Whatever is required of the network, install can be delivered as a single solution. Data or Server cabinets can be provided. Patch Panels and Cable Management solutions all installed.

Planning and Design. Free site surveys and no obligation quotes are provided to all clients. Our experienced surveyors will analyse your requirements and recommend the optimum solution.

Installation. A dedicated project manager is assigned to every data cabling network installation. The project manager will ensure that clients receive continual updates and that the project is delivered on time and to budget.

Testing. The latest technology is used to test the entire infrastructure resulting in reliable cabling installations, covered by manufacturer's warranty.

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Call Us Today

0207 093 6000

Our Partners – Brand Names You Can Trust

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  • HellermannTyton logo
  • Panduit logo
  • Excel logo
  • Corning logo
  • Molex logo

Network Installation, Voice & Data Cabling

At HTL we deliver cost-effective voice and data cabling services,  network installation and configuration tailored to meet the needs of your business. Our experienced, industry-certified engineers will support your project from start to end. From site surveys and infrastructure planning and design through to installation and on-going maintenance and it network support, they will ensure that your system meets not just your immediate needs but is easily scalable for the growing demands of your business and integration with emerging technologies.

Whether you need a comprehensive installation service for your office and COMMS room, expansion of your existing data network or repair/replacement of faulty cabling, our Engineers will ensure the smooth delivery of your project from initial planning through to delivery and handover.

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Our Network Installation - Before and After

Voice and Data Cabling - Before
Voice and Data Cabling - After
Constantin's Voice and Data Cabling - Before
Constantin's Voice and Data Cabling - After

Our Network Planning and Installation Services

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COMMS room design

Complete design and build of data centres and computer rooms including access control, antistatic flooring, air conditioning and fire detection, prevention and suppression.

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Cabling solutions

We offer installation of internal structured cabling systems using cat5e, cat6, cat6a, cat7 and optic fibre cabling configured in UTP, FTP and STP.


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Data and computer cabinets

Supply and installation of a wide range of racks and COMMS cabinets, re-patching and ‘tidy up’ services for existing installations.

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Redundant power supplies

Providing a seamless transition from mains to backup power supplies to maintain operation of business-critical systems.


Request a Free Site Survey

For all cabling requests, please use this form to contact our Voice and Data cabling team.

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