As the largest umbrella organization for the real estate industry, GdW works for the interests of around 3,000 housing and real estate companies throughout Germany. An important component of its competence network are the so-called supporting members. Industry-related specialists who are close to the housing companies and their tasks.
CalCon is also represented in this committee as an expert in efficient maintenance management. As part of the innovation workshop, these supporting members present their innovations to a select group of housing companies.