Welcome to DNA Technical Services

DNA was born out of a retail electrical contracting base working on predominantly new build installations for J Sainsburys stores back in 1997. Working mainly for Emcor and Carmel electrical we extended our works to include office refurbishment, data centre installation. Read more

Switchgear Installation

During our electrical contracting we constantly battling to find specialist contractors to undertake switchgear installation and testing.

Switchgear Installation

Electrical Contracting

With nearly twenty years experience as a company within the contracting world we pride ourselves with the success and experience we have gained and delivered for our clients.

Electrical Contracting

Bus Bar Installation

Having started our Switchgear installation division it was only a matter of time before we made the natural expansion into the supply, installation and testing of bus bar systems.

Bus Bar Installation

Data Centre Specialists

We have great experience in this area and have recently completed projects for Compaq & Hewlett Packard.

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HV Transformer Installation

We regularly undertake movement and installation of HV/LV transformers, cast resin or oil filled.