Technology Installation Services specialises in the installation of data and voice networks for all types of business. Our expertise includes the design, installation and maintenance of a wide range of systems, including structured cabling; wireless and fibre optic networks; building-to-building networks; voice over internet telephony; CCTV networks; door-entry systems and access controls; audio-visual systems, and specialist power solutions for IT.

We are a division of the Dodd Group, a leading national company established more than 50 years ago with a group turnover of more than £100 million.  

We operate nationwide, providing IT services to a wide range of clients in all business sectors, and have bases in Birmingham, Manchester, Norwich, Kings Lynn, Exeter, Northampton, Stockton-on-Tees, Great Yarmouth, Wrexham, Stockport and Plymouth, as well as our main offices in Telford.

Technology Installation Services is a member of ECA, the Electrical Contractors Association; and FIA, the Fibre-Optical Industry Association. We also hold the ACCRED-IT–UK quality certification for IT infrastructure.


  • AMP Premier Network Designers
  • Hellerman-Tyton Approved System Installers
  • Excel Accredited Cabling Partner
  • Brand Rex Approved Network Designer & Installer
  • Telegartner Approved Network Designer & Installer
  • Abitana Home Network Solutions Approved Network Designer & Installer
  • GeoDesy Approved Value Added Reseller
  • APC Approved Reseller
  • Liebert Approved Reseller
  • MG Approved Reseller
  • Extricom Approved Value Added Reseller

Case Studies

From city academies to motorway service stations, corporate offices to manufacturing plants, sheltered housing to luxury apartments, see how we've helped clients make the most of their networks. Find out more...

Quality Matters

From state-of-the-art structured and fibre-optical cabling to WIFI, CCTV, telephone and audio-visual systems. Our highly qualified engineers use top quality products to create quality systems. Find out more...