“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.”



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.’


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.”


JH, Telford Homes

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


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.”


DF, Berkeley Homes

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


MT, Lark Energy

Contact Us

We are always happy to talk through projects without cost or obligation. You can be sure of a helpful and frank response from all of our staff. If we can help, we will – if we can’t, then we will say so and will do our best to point you in the right direction.


Cass Allen Associates Ltd
Bedford i-lab
Priory Business Park
Bedford MK44 3RZ

View Google Map


Cass Allen Associates Ltd
Adamson House
Wilmslow Road
Towers Business Park
Manchester M20 2YY

PHONE: 0161 806 1347
EMAIL: mail “at” cassallen.co.uk


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.