Our goal for you and for us is to stay ahead through innovation. For around 70 years, we have been a reliable partner to private landlords, the housing industry, commercial real estate, property developers and expert planners. We avoid around 7 million metric tons of CO₂ every year with our solutions and products in real estate. We pursue a holistic approach: We look after residential health, process efficiency in real estate, and climate-relevant resources.
We are the leading service partner for green and smart buildings.
We serve over 12.5 million residences around the world at 100 locations.
