As of 2011, Schlecht's diverse business interests are managed by KSC (Karl Schlecht Corporate). The KSC is responsible for the management of all private KS companies and the energy and real estate business as well as management of individual needs of the KSG foundation.
On 5th August 2013 Karl Schlecht transferred the ESSER KG shares to Construction Forms Inc. (http://www.conforms.com).
As in the case of SANY and to ensure continuity Karl Schlecht will act as advisor to Construction Forms Inc. in accordance with the principles of the 5-Question-Probe.
update: 12. August 2013