© 2019 by Our Building Design

Architecture and Structural Engineering


We are based in London.


David Fellows

BEng (Hons) MIStructE CEng

Tumpa Fellows

BSc (Hons)  Post-grad-Diploma 


Our story


Our Building Design is an inter-disciplinary and collaborative platform that provides a unique opportunity for professionals such as structural engineers, architects and designers to co-design to find solutions to collective adaptations to the changing climate and social transformation.

Our Building Design was co-founded by David Fellows (a Structural Engineer) and Tumpa Fellows (an Architect) in 2018. 

David is a chartered structural engineer and has a culmination of over 14 years of experience and passion for structural engineering, taken through from concept to construction. Prior to co-founding this practice, David has taken a leading role in projects of various scale at a number of award-winning London based engineering firms.

Tumpa is a chartered architect and has been practicing architecture for over 10 years. Before co-founding this practice she has been a lead architect at a number of award-winning architectural firms in London. Tumpa has obtained her architectural degrees from the renowned institution, the Bartlett School of Architecture, University College London. She has been recognised by the Royal Institute of British Architects as a Rising Star in 2017.

Both Tumpa and David have a passion for design that transforms and improves lives. They have worked together for many years to volunteer their professional services towards charity projects with design that are socially and ecologically responsive, to adapt to the changing climate. Their completed charity project has received a number of prestigious awards. 

This site was designed with the
website builder. Create your website today.
Start Now