Cass Allen Associates

Cass Allen are an independent acoustic consultancy providing expert advice in the fields of architectural, building services and environmental related acoustics throughout the UK.

We aim to be at the forefront of acoustics consultancy firms, with a strong sense of commitment to our clients and their projects.
We are a medium-sized independent consultancy that is large enough to handle the most complex projects, yet small enough to respond flexibly to client needs and allows our clients the reassurance of knowing the consultants working on their projects.
We work in a wide variety of sectors but are primarily known for our work related to the planning process, construction, utilities and entertainment industries.
Sound level measuring equipment (phonometers)
Acoustic insulation contractors
Noise barriers
Acoustics, sound control and noise prevention consultants
Vibration engineering consultants
Heating, ventilation and air conditioning (HVAC) consultants
Instrumentation engineering consultants