The CalCon Group was founded in 1999 as a spin-off of the Fraunhofer Institute for Building Physics. Since then, the company has grown continuously and consists of multiple specialized companies today. 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 epiqr® process has become the industry standard: more than 180 million m2 of gross floor area and more than 1.2 million residential units have been registered.





















































