Building physics and sustainability consultancy
Solutions that give you confidence
Helping architects, engineers and developers create comfortable, energy-efficient, compliant buildings through practical building physics advice
Why HDS?
EVERY PROJECT IS DIFFERENT
Whether you're designing a university building, restoring a listed property or developing major infrastructure, understanding how a building will perform before it's built leads to better decisions, lower risk and improved outcomes.
At HDS, we combine advanced modelling technology with decades of practical experience to help design teams solve complex building performance challenges.

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
Energy Compliance
Operational Energy
Sustainability
Thermal Comfort
Building Performance
Dynamic Simulation

Honesty • Quality • Collaboration
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 22 years' experience.
We provide our 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.
OUR CLIENTS
Trusted solutions

HDSgreentech’s input on light studies and energy calculations has been invaluable, and they’re consistently reliable, responsive, and easy to work with.
Ranjeet Shahi
RS Studio

They are very knowledgeable and practical in their approach to providing the ever more complex requirements of sustainability legislation. and associated compliance calculations.
Jon Draper
JDA Group Ltd

I have worked with Damian on many projects over the last few years ranging from 5k to 300k sq ft mainly on the energy modelling and can say that the service and product has always been excellent throughout no matter what size of project.
Peter Morton
Kentex Services Ltd






