Business Details
26 Years
experience
Expert Environmental Consultancy Services in Bedford
Cass Allen is a specialist environmental consultancy established in 2000, dedicated to delivering responsive, clear, and pragmatic solutions for the development, construction, and infrastructure industries. With over 25 years of experience, we provide tailored guidance across acoustics, air quality, and environmental challenges, ensuring compliance and success for over 3,000 projects. Our team combines technical expertise with a client-centric approach, offering guarantees such as rapid response times, cost-effective solutions, and a 4.85/5 client satisfaction rating. We work collaboratively with leading developers, contractors, and architects across the UK, prioritizing transparency, innovation, and sustainability in every project phase. Services
Acoustics
Air Quality & Odour
Construction Noise Monitoring
Room Reverberation Design
Sound Insulation Testing
Dust & Vibration Monitoring
Expert Testimony
Indoor Air Quality
Emissions Mitigation
Environmental Impact Assessments
Details
- Year established: 2000
Highlights and features
- We offer 25 years of specialized expertise in environmental consultancy.
- Our team provides clear, jargon-free communication and rapid response times.
- We guarantee cost-effective, pragmatic solutions for complex projects.
- Our client satisfaction rating is 4.85/5 based on verified feedback.
- We deliver nationwide services with a deep understanding of UK regulations.
What people say
Knowledgeable team
Proactive approach
Pragmatic solutions
Cost-effective
Prompt service
Services
Acoustics
Cass Allen offers comprehensive acoustic design and noise management solutions, supporting projects from planning to completion. Our services include environmental impact assessments, sound insulation testing, and compliance with Part E standards. Clients benefit from tailored advice to mitigate noise pollution and ensure regulatory adherence.
Air Quality & Odour
Our air quality division provides assessments and mitigation strategies for planning and construction phases. We address dust emissions, indoor air quality, and odour control, ensuring compliance with local regulations and sustainability goals. Our expertise supports developers in achieving air quality neutrality.
Construction Monitoring
Cass Allen delivers real-time noise, vibration, and dust monitoring for large-scale construction sites. Using advanced technology, we ensure compliance with planning conditions and environmental standards, minimizing community impact and legal risks for clients.
Expert Testimony
We provide expert witness services for planning inquiries, addressing acoustic and air quality challenges. Our evidence-based reports and testimony assist developers, authorities, and residents in resolving disputes and securing project approvals.
Sound Insulation Testing
Our team conducts detailed sound insulation testing to meet Part E regulations, ensuring residential and commercial buildings achieve required performance standards. We offer practical design solutions to enhance acoustic comfort and compliance.
People
Patrick Allen
Founder
Patrick founded Cass Allen in 2000 after leading architectural acoustics at a major UK consultancy. He oversees strategic growth and maintains a hands-on role in complex projects.
Paul Hayward
Principal Air Quality Consultant
Paul leads our air quality division, specializing in emissions assessments and mitigation strategies. He brings extensive expertise in regulatory compliance and environmental impact management.
Chris Williams
Senior Acoustic Consultant
Chris provides expert acoustic design solutions, focusing on residential and commercial developments. His work emphasizes practical compliance and noise pollution reduction.
Danny Mengel
Acoustic Consultant
Danny specializes in construction noise monitoring and environmental assessments, ensuring client projects meet regulatory standards while minimizing community disruption.
James Geary
Environmental Specialist
James focuses on air quality monitoring and sustainability strategies, supporting clients in achieving environmental goals and regulatory compliance across diverse development projects.
Questions
What services does Cass Allen offer?
Cass Allen specializes in acoustics, air quality, and construction monitoring, including noise assessments, sound insulation testing, and emissions mitigation for residential and commercial projects.
How long has Cass Allen been in business?
Cass Allen has operated for 25 years, established in 2000, with a proven track record of delivering over 3,000 successful projects.
Do you work outside the UK?
While primarily focused on the UK, Cass Allen occasionally undertakes projects further afield, leveraging our expertise in international environmental regulations.
What guarantees do you offer clients?
We guarantee rapid response times, clear communication, pragmatic solutions, honest advice, cost efficiency, and client satisfaction, backed by a 4.85/5 rating.
How do you handle complex planning challenges?
Our team provides expert testimony, environmental impact assessments, and compliance strategies to resolve complex planning conditions and regulatory hurdles.
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