Marco Seidel

Dussmann Stiftung & Co. KGaA operates as a holding company with interests in service companies. It focuses on services in the areas of infrastructural and technical facility management, catering, as well as support and medical care for senior citizens. The company was founded by Peter Dussmann in 1963 and is headquartered in Berlin, Germany.

TEAG Thüringer Energie AG engages in the sale, distribution, and trade of energy and related products. It offers electricity, natural gas, as well as electro-mobility solutions. It also provides thermographic and air permeability examination of buildings, and other consulting services. The company was founded on November 15, 2007 and is headquartered in Erfurt, Germany.

OKV-Ostdeutsche Kommunalversicherung AG is a German mutual insurance company that specializes in providing insurance services to municipalities, public bodies, and public utility companies. The company is based in Berlin, Germany. The company offers a range of insurance products, including building, inventory, and liability insurance, as well as cyber-risk, legal protection, and accident insurance. Jürgen Meier has been the CEO of the company since 2017.

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.

Gesellschaft der kommunalen Strom-Aktionäre in Thüringen mbH is a management services company based in Erfurt, Germany. The German company provides management services. The private company was founded in 1997. Stefanie Preikschat has been the CEO of the company since 2012.

KARL WEISS Technologies GmbH is a German company that specializes in civil engineering and classical piping and sewer construction. The private company is based in Berlin, Germany.

Part of Stadtverwaltung Heilbad Heiligenstadt, Kommunale Wohnungsgesellschaft Obereichsfeld mbH is a German municipal housing company that provides good and affordable living spaces for everyone. The company offers modern and inexpensive apartments in various locations, including Heilbad Heiligenstadt, Uder, Wüstheuterode, Arenshausen, Ershausen, Günterode, Geisledeber, Kaltenber, and Geismar. The company helps tenants with their individual wishes and offers quick help in emergencies. The company's services are not limited to Heiligenstadt, and they have an apartment for everyone. The company was founded in 1990, and the CEO is Thomas Simon.

Verwaltungs- und Baugesellschaft mbH Waltershausen is a company that manages its own residential properties and provides property management services for third-party rental and ownership properties. The company is ultimately controlled by the Town of Waltershausen (Germany). The company is based in Waltershausen, Germany. The German company also assists with transportation during moves, minor repairs, furnished guest apartments, apartment cleanouts, and community spaces. The company was founded in 1993. The CEO is Ulrike Göring.

Part of Stadtverwaltung Heilbad Heiligenstadt, Stadtwerke Heilbad Heiligenstadt GmbH is a municipal utility company based in Heilbad Heiligenstadt, Germany. The German company provides electricity, heat, and e-mobility services to its customers. The company uses sustainable technologies such as combined heat and power plants, natural gas condensing technology, and co2-neutral biogas to generate energy. The CEO of the company is Dirk Nehrkorn.

Part of Stadtverwaltung Hildburghausen, Wohnungsgesellschaft Hildburghausen mbH is a housing company that offers apartments, houses, commercial rooms, parking spaces, and building plots in and around Hildburghausen. The company is based in Hildburghausen, Germany. The German company provides important information for its district heating customers and also offers tenant services. The company was founded in 1991, and the CEO is Bernd Klering.

Energieversorgung Inselsberg GmbH supplies electricity, natural gas, and water. The company is ultimately controlled by the Town of Waltershausen (Germany). The company is based in Waltershausen, Germany. The CEO of the German company is Sandra Fröhlich.