Offices Nationwide
• Glasgow
• Newcastle
• Manchester
• Portsmouth
• Wakefield
• Sheffield
• Birmingham
• Wrexham
• Cardiff
• Peterborough
• Milton Keynes
• London
• Plymouth
• Anglesey
• Glasgow
• Newcastle
• Manchester
• Portsmouth
• Wakefield
• Sheffield
![Did you know St._Helens](/images/didyouknow.png)
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
![Did you know St._Helens](/images/didyouknow.png)
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
Sound Testing Schools Quote in St. Helens
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
Home » Manchester
» North West of England
» Merseyside
» St. Helens » Domestic Services
»