AES Sustainability Consultants Limited

AES Sustainability Consultants (formerly AES Southern) is a leading technical consultancy that delivers value engineered solutions across the housebuilding and construction industries.

We provide high quality advice and technical support throughout the lifecycle of a development, from land buying and planning stages right through to post-construction testing and certification. We also ensure you meet stringent environmental regulations cost effectively.

Our aim is always to add value to your project while minimising risk. We never cut corners, and we pride ourselves on always providing information and recommendations our clients can rely on.

As an AES Sustainability Consultants client, you also get complete cost-certainty. We provide transparent fees for projects, have a deep understanding of the national calculation methodology and will always make you aware of any cost savings we identify.

In addition, we work closely with our sister company, DALTEC, enabling us to deliver on-site testing and inspections which ensure the fast turnaround of EPCs and certification.




4B Oaklands Court
Tiverton Way
Tiverton Business Park
EX16 6TG