Sempergreen green roof and living wall specialist
From the early start of Sempergreen, Joost de Gier has been involved with the activities for sustainable products for green roofs and later on also for living walls.
Nowadays, twenty years later, Joost is an expert in the field of sustainable solutions for climate-adaptive cities. He advises market operators throughout Europe regarding green buildings. Protecting and stimulating biodiversity plays an important role in this respect.