COGAN ENVIRONMENTAL CONSULTING
AIR – ODOUR – CLIMATE
Trusted Bespoke Consultancy Creating Safe Places
Our Story
Cogan Environmental Consulting Limited is an independent environmental consultancy providing customer focused expert help to developers, planners, architects, industrial operators, farmers, public bodies, NGOs, lawyers and other businesses. Having supported over a thousand projects throughout our team’s careers, we are well placed to provide experienced air quality, odour and climate support for a diverse range of sectors.
Our company is a family business, putting value in reputation and legacy and fostering strong long-term relationships with clients. Our culture of integrity and accountability enables trust. As a small business we gain a deeper understanding of client’s specific context, enabling highly tailored and client-focused services, with flexible and adaptive solutions. With direct access to experienced consultants, clients are provided with high levels of care, pride, and dedication, as well as faster decision making and project timescales. We our niche expertise, clients benefit from our deep understanding and are provided with relevant and practical advice.
We create places where people are safe and healthy
We believe bespoke expertise fosters best relationships

What our clients say?
Cogan Insights
Indoor Air Quality Guidance: Assessment, Monitoring, Modelling and Mitigation
International Handbook on the Assessment of Odour Exposure by using Dispersion Modelling
Our Ethos Matters
At Cogan Environmental Consulting, our ethos is built upon a foundation of unwavering commitment to environmental consultancy. We pride ourselves on being trusted advisors, delivering honest and transparent services with integrity at every step.
We approach every project with a friendly and collaborative spirit, ensuring clear and understandable communication throughout. Our team of professionals is highly skilled, efficient, and dedicated to providing accurate and robust solutions tailored to each client’s unique needs. We believe in the power of bespoke consultancy, crafting personalised strategies that prioritise our clients’ goals while upholding the highest standards of professional responsibility.
Above all, we are customer-focused, placing our clients’ satisfaction and success at the forefront of everything we do. At Cogan Environmental Consulting, we try our best to exceed expectations; earning the trust and loyalty of our clients through our unwavering dedication to excellence.
Sectors We Cover
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- Urban Extension
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- Residential
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- PBSA
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- Commercial
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- Retail
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- Mixed-Use
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- Leisure
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- Hospitality
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- Healthcare
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- Education
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- Distribution
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- Defence
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- Industrial
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- Power
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- Agriculture
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- Mineral
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- Waste
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- Utilities
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- Aviation
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- Infrastructure
Featured Projects
Fairacres Barnet
Cerrigcochion Road, Brecon
London Wall West
Our Accreditations





Find out how we can help you
Orchard House
Knapp Road
Thornbury
South Gloucestershire
United Kingdom
BS35 2HQ
MON-FRI 09:00 – 17:00