Offices Nationwide

Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more

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
Part E
Resistance of the Passage of Sound

London - FRA - 020 3390 0301
The counties covered by this office are:
Middlesex, Berkshire, Oxfordshire, Kent, Essex, Hertfordshire, , East Sussex, London, Surrey,
Phone Number: 020 3390 0301 Email: london@e2consultants.co.uk
Our other services include:
FRA can also be known as:
Fire Risk Assessment,


Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970