We are generation efficiency. When it comes to energy efficiency, we want to do the right thing – driven by innovation and our sense of responsibility. →
geff covers everywhere where energy is fed into a building services system. →
geff is organized internationally with offices in Europe (headquarters) and North America.Your advantages with geff. We work independently, together with our partners, and with other energy efficiency specialists around the world. We pool knowledge, technologies, and people in the area of energy efficiency. →