The CalCon Group was founded in 2000 as a spin-off of the Fraunhofer Institute for Building Physics. Since then, the company has grown continuously and is now part of the Aareon Group. In addition to commercialization and further development of software solutions, the company’s service portfolio includes qualified services in property evaluation, business process management, sustainability, research, as well as energy and real estate management.
Business professionals, public institutions, as well as companies and investors in the housing sector count among the CalCon Group’s clients. By now, the software solutions have become the industry standard: more than 200 million m2 of gross floor area have been registered.





















































