About us Our business consists of Qualified engineers with many years experience in the installation of Electrical and Data cabling TEL can design; install and project manage all works from inception to completion and feel confident that our services will be a commercial cost effective asset to who ever it works for. We are an approved NICEIC Commercial and Domestic installer, accredited SafeContractor, CSCS approved, qualified and accredited Brand Rex Structured cabling specialist and also carry accreditation for Molex, Hellerman Tyton and Excel Accredited Blolite installer with experience in fibre installations. All works are tested and certificated to the appropriate standards We have had experience in the installation and configuration of Cisco routers and switches and can plan and implement upgrades from receipt of clients config's. Experienced in the installation of Helvar lighting control sytems. Our clients include: Government : BEIS, DiT, DfT & Cabinet Office