Technical University Vienna

The Technical University supports our projects in technical and organisational matters. Our contact at the TU Vienna is Professor Andrea Rieger-Jand. She works at the Institute for Building History, Building Research and Building Culture and is an expert in the field of earthen architecture. She is also president of the “Netzwerk Lehm” association, which actively promotes the use of earth as a building material.

Prof. Rieger-Jandl

Netzwerk Lehm


Team Hive Earth

Team Hive is a construction firm based in Accra, Ghana. Hive Earth is the specialist when it comes to earth constructions  in Ghana, and its co-founders, Kwame Deheer and Joelle Eyeson, are passionate promoters of earth as a construction material. In the past few years Hive Earth has carried out several projects in an around Accra that partly or entirely where made with earth. We can doubtlessly say they are now an authority within their field and we are very happy to partner up with them.



BookDropGhana is a crowd-sourced book donation drive that encourages Ghanaians in the Diaspora and others visiting Ghana to bring a book with them to donate to the campaign. All books are distributed to schools and communities across the country. In 2018, the #BookDropGhana campaign generated over 400 book donations in under four weeks.