Members Directory

Ecology Building Society provides ethical savings accounts and green mortgages for properties that benefit the environment. The prime focus of the Society is to promote an ecological approach to the built environment in the UK, and thereby foster sustainable communities. We seek to minimise energy use and waste in both View listing →

We are an independent ventilation design consultancy that creates low energy and high comfort solutions for your indoor air quality needs. We have the knowledge and skills to design your project to the highest standards, whether you need a PassivHaus system or a UK building regulation compliant ventilation system. We View listing →

Sustainable Cost Consultancy providing cost expertise for Passivhaus and Low Energy Buildings. A bespoke Commercial Support service to suit specific client requirements from inception through to construction. We actively undertake research with a focus on exploring value engineering techniques to help projects achieve their sustainable aspirations. We collect cost data View listing →

WonKy is the partnership of Wai-Piu Wong and Lefkos Kyriacou (Certified Passivhaus Designer) with over 30 years collective experience in practice. The directors have taught extensively at universities and schools and been involved in architectural research and publications. WonKy considers the role of architecture and design in the context of View listing →

Down to Earth is an award-wining group of social enterprises based on the Gower peninsula, Swansea. Since 2005 we have been offering life-changing experiences to some of the most disadvantaged communities in Wales through creating stunning buildings and outdoor spaces with natural materials and renewable technologies. By creating these inspiring View listing →