50 Degrees North is a RIBA Chartered architectural practice based in Richmond. We have a passion for residential architecture and love to create beautiful homes which function magnificently.

To every project we bring a huge wealth of experience and the results are well-considered, well-planned spaces which enhance and simplify the lives of our clients, bringing order and balance. Our strong environmental heritage underlies the thinking for all projects.

Richard Voller

richardvollerdesign is an independent lighting design consultancy offering a balanced approach to lighting design aimed at meeting the challenges of form, performance, efficiency and cost.



Bob Harris, MCIOB, is Director of Earthdome. He is a founder member of the Ecological Design Association, past Chairman of the Research Into Lost Knowledge Organisation (RILKO) and a member of the House of Commons / House of Lords “All Party Environment Group”. In 2005 and 2008, Bob was voted by the National Federation of Master Builders as FMB Master Builder of the Year in the Energy Efficiency category. As an inventior he has recently won the CIOB International Innovation and Rearch Award.



Super Structures Associates are consultant engineers who develop structurally sound, economically viable, ‘wow’ building designs. Projects range from developing £multi-million complexes, to consultancy for temporary works to structural design for bespoke residential homes.