CASS ALLEN ASSOCIATES LIMITED - Air Quality Consultant
CASS ALLEN ASSOCIATES LIMITED is a verified air quality consultant, established for 26 years, serving London, East.
About CASS ALLEN ASSOCIATES LIMITED
Cass Allen is a specialist environmental consultancy focused on the development, construction and infrastructure industries, providing acoustics, air quality and odour consulting services. Founded in 2000 as an acoustics consultancy, they expanded into air quality in 2022 to become a multidisciplinary environmental consultancy. They work primarily in the residential, commercial and entertainment sectors throughout the UK, supporting clients from early planning through detailed design, construction, testing and handover.
The company works with major UK developers, contractors and architects on a range of project types including high-rise residential developments, commercial buildings, hotels, and infrastructure projects. Their client base includes leading names such as Berkeley Homes, Telford Homes, Taylor Wimpey, and Willmott Dixon. They handle projects across scales from temporary structures to landmark developments, with particular experience in complex noise-sensitive sites including those near Network Rail and HS1 assets.
Track Record
4+ planning projects · 4 councils served · Established 26 years · Active in 2026
Services
Get a quote for Air Quality, Building Sound Insulation Testing, Construction Dust Management, Noise Impact Assessment, Odour Impact Assessment from CASS ALLEN ASSOCIATES LIMITED.
Deliverables
CASS ALLEN ASSOCIATES LIMITED provides Air Quality Assessment, Construction Noise & Vibration Management Plan, Dust Management Plan, Noise Impact Assessment, Noise Monitoring Report, Odour Assessment, Plant Noise Assessment, Sound Insulation Design, Sound Insulation Testing.
Service Areas
CASS ALLEN ASSOCIATES LIMITED serves London, East.
Councils
CASS ALLEN ASSOCIATES LIMITED has worked with Uttlesford District Council, Southwark Council, Stevenage Borough Council, Cambridge City and South Cambridgeshire Council.
Browse more specialists: Air Quality Consultant, Acoustic Consultant.
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