• Noise from Waste Transfer Station – London

    Noise from Waste Transfer Station – London

  • Large mixed use scheme – Central London

    Large mixed use scheme – Central London

  • 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

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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 2000 projects, gathering a wealth of experience throughout a wide variety of industries and situations, all of which is brought to bear on new projects.

Unlike many of our competitors, there are no stock images used on this site; instead, all photos are taken from real projects that we have worked on, and which, we hope, 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.

Latest News More News

Noise emissions from waste transfer station

Cass Allen have been carrying out detailed noise monitoring to assess noise emissions from a commercial waste transfer centre affecting a nearby residential development. The waste transfer centre is located on a working wharf on the Isle of Dogs and is the primary facility of its type utilised by the London Borough of Tower Hamlets. [...]

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New Skills College in Fareham

Cass Allen have been providing Leadbitter Group with acoustic design guidance for a new skills college at Fareham. The assessment included noise surveys at the site and at the existing college facilities, 3D computer noise modelling, a sound insulation design assessment, detailed reverberation calculations, a plant noise assessment and preparation of documentation to support the [...]

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Contact Us

We hope you find the site interesting but we cannot hope that it will answer all queries, so please feel free to call us to talk through any acoustic issues you may be facing on your projects. The best person that can help with specific queries can be found here.

Cass Allen Associates Ltd. Afilliations