• Noise from Waste Transfer Station – London

    Noise from Waste Transfer Station – London         

  • Large mixed-use scheme – One Tower Bridge

    Large mixed-use scheme – One Tower Bridge         

  • New Hotel – Heathrow Airport

    New Hotel – Heathrow Airport         

  • New residential village for Berkeley Homes

    New residential village for Berkeley Homes         

  • New Container Distribution Hub – Felixstowe

    New Container Distribution Hub – Felixstowe         

  • New Skills Academy – Bristol

    New Skills Academy – Bristol         

  • New Chapel and Crematorium – Milton Keynes

    New Chapel and Crematorium – Milton Keynes         

  • New Leisure Centre – Nottingham

    New Leisure Centre – Nottingham         

  • New Office Block – London

    New Office Block – London         

“Very proactive and extremely helpful, especially with technical queries. I would not hesitate to recommend and will certainly be using them again in the future.”

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AP

Under CDM2015 regs we have found CASS ALLEN to exercise a level of professionalism and due diligence which is second to none. We would therefore definitely recommend CASS ALLEN as our preferred acoustic consultant, for all of our projects.’

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SF - Taylor Wimpey South Thames

“I was very pleased with their technical knowledge and professional approach when dealing with a very awkward purchaser as well as the local authority.”

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JH, Telford Homes

“Cass Allen went above and beyond to help with the Acoustic planning performance and conditions regarding the Greenwich Creekside project…”

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LM, Capita plc

“Good comprehensive reports and advice at all design stages. Very flexible and professional, provided attendance at acoustic cladding tests at short notice.”

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DF, Berkeley Homes

“Cass Allen have assisted us on a number of our projects. I’ve been impressed with their thorough and professional approach.”

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MT, Lark Energy

Architectural & Environmental Acousticians

Noise & Vibration Engineers

Cass Allen GDPR Statement

Your data will be held within a secure CRM system and an email server will be used for sending what we hope are useful and relevant email briefing notes. We do not share this information with anyone. If you would like to see your data at any time or discuss this further, please email us at mail@cassallen.co.uk

Cass Allen Associates are a specialist Acoustics consultancy focused on the development, construction and environmental industries. Since our inception in 2000 we have completed over 3000 projects, gathering a wealth of experience throughout a wide variety of industries and situations, all of which is brought to bear on new projects.

All photos on our website are taken directly from projects we have or are working on, there are no stock images used on this site. We hope this gives a genuine insight into the work we do. We are full members of the Association of Noise Consultants and are accredited to carry out pre-completion sound testing as required by Part E of the Building Regulations.

Company News

Cass Allen Associates to deliver again at Postmark site

Cass Allen have been chosen as the key acoustic consultancy for an exciting new development in central London adjacent to the London Central Mail Centre (Mount Pleasant). The four building development, known as Postmark, is situated in the heart of London straddling two postcodes and will contain over 300 flats once complete. We have been […]

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September 4, 2019

A Room with a View

Cass Allen have provided acoustic design guidance which has helped successfully obtain planning permission for an exclusive roof top Sky Terrace- a private members space at the Crowne Plaza Hotel on the Albert Embankment that offers panoramic views over the River Thames and Houses of Parliament. The challenge with the design was to meet stringent local authority […]

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August 22, 2019

Clock to keep ticking at Chrisp Street

Cass Allen are currently assisting Telford Homes in the acoustic design of a large-scale redevelopment of the Chrisp Street Market, Poplar and surrounding buildings. The development will maintain the covered market, the first pedestrianised shopping centre in Britain, and the iconic Clock Tower whilst providing over 600 new homes and a variety of commercial and […]

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August 7, 2019

Artefacts preserved with Cass Allen’s Construction Monitoring

We carried out vibration monitoring at a storage facility for collection items from both the British Museum and the London Science Museum. Construction work was being carried out directly outside the storage facility. During our involvement, we liaised with the museum’s Conservation Officer to monitor whether the construction work had potential to damage the items […]

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July 29, 2019
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Get in touch

We hope you’ve enjoyed browsing our website but if you have any questions feel free to call us to talk through any acoustic issues you may be facing on your projects. The best person who can help with specific queries can be found here.