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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

Noise Disturbance
Building acoustics can help to mitigate the effects of noise disturbance which can have negative effects on your health and well-being...more
Derbyshire - DECs - 0114 368 0192
The office that covers this area is: Sheffield
The towns & cities that are covered within this county are:
Alfreton, Ashbourne, Bakewell, Belper, Bolsover, Buxton, Chapel en le Frith, Chesterfield, Clay Cross, Creswell, Derby, Dronfield, Glossop, Hadfield, Heanor, High Peak, Holloway, Hope Valley, Ilkeston, Langley Mill, Long Eaton, Matlock, Melbourne, New Mills, Ripley, Somercotes, Swadlincote, Whaley Bridge, Wirksworth,
Phone Number: 0114 368 0192 Email: derbyshire@e2consultants.co.uk
Our other services include:
DECs can also be known as:
Display Energy Certificate, DEC,


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Company No. 06728970