Michael Geißler

EMB Energie Mark Brandenburg GmbH engages in the distribution of natural gas and electricity to private, commercial and industrial customers. It operates several municipal utilities and grid companies in the state of Brandenburg. The company was founded in 1991 and is headquartered in Potsdam, Germany.

Vattenfall Europe Business Services GmbH provides gas and energy services with an attractive instant bonus, fair prices, and up to 24 months price guarantee. The company is based in Hamburg, Germany. The German company offers flexible and uncomplicated online tariffs for individual solutions for heating supply, including electricity, heat pumps, and district heating. The company is a subsidiary of Vattenfall AB and ultimately controlled by the Government of Sweden. The CEO of the company is Christian Barthélémy.

Dienstleistungs-und Einkaufsgemeinschaft Kommunaler (gdekk) is a German service and shopping company for municipal hospitals and was founded in 1998. The company is based in Cologne, Germany, and has subsidiaries in Germany. The non-profit company's strategy is to act exclusively in the sense and for the benefit of its members and not in the commercial interest of third parties. The company has a yearly turnover of over 1.2 billion euros and has a wide network of designated specialists that provide perfect care and targeted support. The company offers a program for further and further education, which includes a wide selection of subject-specific seminar offers and training. The company's chairman of the supervisory board is priv.-doz. dr.thomas menzel, spokesman for the board of the fulda gag clinic. The company provides a range of services, including medical center technology, laboratory diagnostics, tenders and procurement law, and further education.

GASAG AG engages in the supply and distribution of electricity and natural gas. It also provides renewable energy solutions and services. The company was founded on January 1, 1847 and is headquartered in Berlin, Germany.

Karlsruher Versorgungsdienste im Sozial- und Gesundheitswesen operates a cancer hospital. The private company is based in Karlsruhe, Germany. The CEO of the German company is Markus Heming.

EKK plus GmbH engages in the procurement of equipment and supplies, particularly in the healthcare sector. The company was founded in 1998 and is headquartered in Cologne, Germany.