Building Physics and Building Sustainability Consultant


Vision - To deliver a better built environment experience with integrity at its core.

Mission - To provide sustainable building solutions for everyone, that lessens environmental impact and waste.

Reflective Glass

HDSgreentech specialise in helping building design and construction teams meet their energy, carbon and BREEAM targets. We can validate designs and provide the advice using an experienced consulting engineer and the latest 3D thermal modelling techniques.

HDSgreentech offers the construction industry an accredited and rigorous building simulation and design advice service with over 18 years experience.

We provide my clients with the right advice at the right time, backed by detailed simulation and calculation. We give close attention to simple, low cost and effective design features and firmly believe we can offer benefits to all projects, large and small alike. Our simulation services not only inform and validate building designs, but also ensure projects are engineered specifically to meet the brief, without the over-engineering that so often occurs. Examples of the latter include reducing the need for overly complicated and expensive building services.


Darryl Howells
Planning Consultant and Managing Director
" I would highly recommend Damian for his abilities to demonstrate natural light measurements in new development. Damian has proven time and again his professional standard, qualifications and experience to help me secure development proposals. "

Jon Draper
JDA Group Ltd MEP Consultant Engineers
" We have worked with Damian and his team at HDS for number of years and would highly recommend them. They are very knowledgeable and practical in their approach to providing the ever more complex requirements of sustainability legislation. and associated compliance calculations. Always eager to assist and ensure that we provide appropriate solutions to suit our clients needs. "

Russell Pitman
MD at TNG Consulting Engineers Limited
" Excellent in-depth knowledge and professional service. "



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