Trading since May 2002 (18 Years) IT Cleaning Limited are a nationwide specialists (with offices in London and Hungerford) in the cleaning and contamination management of IT equipment and infrastructure only. Making IT Cleaning Ltd the technical cleaning experts to choose. We also offer Technical Cleaning to the broadcast industry with many of the large broadcasters using IT Cleaning Ltd. I have been using IT cleaning for 6 years in the IT equipment areas of 20 year old legacy data centres, from underfloor to high level.