Etude are a team of sustainability engineers working in energy policy, low energy building design and environmental assessment through all stages of construction and operation.


We interact with the project team in order to understand the drivers for the design/construction and ensure that the most relevant solutions are selected. Etude are pragmatic, and aim to present our findings clearly. Explore our Bricks & Mortar blog for examples of our process.

In the images you can see our Lego Calendar, and some of the office at The Foundry.


Chartered Engineers, environmental scientists, renewable energy specialists, doctorates, Architects, Passivhaus Designers and builders.

Join the team

Work for Etude! See our jobs page for current opportunities..

Amber Banbury

Ann Idowu

Portrait of Anna Mackenzie, Etude

Anna Mackenzie

Portrait photo of Caitlin Brown, Etude

Caitlin Brown

Chris Worboys

Portrait photo of Ed Cremin, Etude

Ed Cremin

Kate Millen

Leon Tatlock, Etude, portrait photo

Leon Tatlock

Myrtia Fasouli

Naomi Grint

Rachael Collins head shot

Rachael Collins

Thomas Lefevre

Portrait of Tom Gwilliam, Etude, against a white brick wall

Tom Gwilliam

Will South

Website credits

Thank you to Morena Fiore-Kirby for WordPress development, April Illustrations for drawings, and Natalie at Flash Bang Studio for help with design.