The CZSG Controller Zentrum St. Gallen stands for management relevant controlling systems. They act across sectors, internationally and in a multi-lingual manner. CZSG, Contool AG and social systems engineering share the same systems oriented understanding of organizations of all kind.

Together with the aligning elements of  social systems engineering (systematic orientation towards customers, citizens, patients, beneficiaries etc.) we can, as partners, help organizations of any kind in implementing their process of identifying and defining objectives and to control their financial and operative aspects of their business.

Keller Partner deals with holistic management systems – also in challenging cultural contexts. Keller Partner offers national and international project and management experience in Europe, Asia and the USA. Keller Partner and social systems engineering cooperate in selected customer projects, in particular if cognitively challenging concepts of strategy, organization and customer orientation need to be implemented in cultural contexts with high diversity.

Sustainance® assures collective effectiveness. Our partner developed a powerful methodology for the design and the development of organizations. It can be applied for teams, but also for larger, complex organizations. Together with the aligning elements of  social systems engineering (systematic orientation towards customers, citizens, patients, beneficiaries etc.) we are able, as partners, to help any kind of organization in finding, implementing and improving sustainable forms of organizational collaboration.

Sustainance has emerged in 2008 from the research program Generic Governance (gG) at the Institute for Systemic Management and Public Governance (IMP-HSG) of the University of St. Gallen.