Offices Nationwide

Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more

Sound Privacy
Privacy describes the perceived sound reduction across a wall, a function of both sound insulation and background noise...more
Our other services include:
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Display Energy Certificate can also be known as:
DEC,
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Company No. 06728970
In County C
DEC in Cambridgeshire, DEC in Carmarthenshire, DEC in Central, DEC in Channel Islands, DEC in Cheshire, DEC in Clackmannanshire, DEC in Conwy County, DEC in Cornwall, DEC in County Antrim, DEC in County Armagh, DEC in County Down, DEC in County Fermanagh, DEC in County Londonderry, DEC in County Tyrone, DEC in Cumbria,