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We provide expertise and support at every project stage of your building's lifecycle

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Collaborative Engineering Team

Who we are

BTP is an engineering consultancy built on a foundation of technical excellence, transparency and approachability. With offices in London and the Cotswolds, we deliver innovative solutions across the UK and support a growing international client base. Our collaborative ethos and commitment to quality have earned us a reputation as trusted partners with architects and developers accross multiple sectors of the built environment. 

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What we do

We specialise in the design and specification of mechanical and electrical systems, offering expert advice on energy strategy, carbon reduction and building physics. We have specialist consultant teams offering IT/data design, zero carbon compliance, security/AV and lighting design. 

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Our focus

We focus on the detailed design and specification of low-energy, sustainable buildings, integrating a wide range of energy-efficient technologies. Our work includes low-carbon heating and cooling systems, heat recovery ventilation, photovoltaic (PV) generation, battery storage, thermal stores and water recycling solutions. 

Our Team

John Grazebrook B.Eng MCIBSE LCC

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Director

Justin Rhodes MBA

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Smart Home Head

Rozalina Atanasova M.Arch ARB

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Project Manager

Andrew Galea M.Eng LCEA

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Sustainability Head

Ben Grazebrook B.A.

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Operational Director

Akshay Dubashi B.Eng

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Mechanical Engineer

We partner with clients to plan, design and engineer buildings for a sustainable future. We offer expertise and tailored, innovative solutions. We support a comprehensive team of experts. 
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© 2026 btp consultants

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