Jasper Proske

Zentrale Beteiligungsgesellschaft der Stadt Mainz mbH is a holding private company that unites various city-related sectors such as city marketing, education, and social services. The company is based in Mainz, Germany, and is actively seeking talented individuals to support the future of the city. The ZBM-Konzern group of companies works towards the development of the city, with the ZBM providing support and ensuring effective communication and transparency within the group. The CEOs of the German company are Günter Beck, Daniel Gahr.

Grundstücksverwaltungsgesellschaft der Stadt Mainz mbH is based in Mainz, Germany. The company, Grundstücksverwaltungsgesellschaft der Stadt Mainz mbH, constructs and manages commercial and residential buildings and roads. It is ultimately controlled by the City of Mainz. It was founded in 1991 and the CEO is Franz Ringhoffer.

In.betrieb gGmbH Gesellschaft für Teilhabe und Integration is a private company based in Mainz-Hechtsheim, Germany. The German company provides assisted living facilities. The CEO of the company is Michael Huber.

Mainzer Stadtwerke AG engages in the supply and distribution of electricity, district heating, gas, and water. It also provides internet and network services, such as Mainzer Internet, Mainzer Ethernet, Mainzer WLAN, and Mainzer Cloud. The company was founded in 1971 and is headquartered in Mainz, Germany.

Mainzer Alten- und Wohnheime gGmbH is based in Mainz, Germany. Mainzer Alten- und Wohnheime gGmbH provides residential care services for the elderly. The German company is ultimately controlled by the State of Mainz. The company was founded in 1956. The CEO is Oliver Backhaus.

Gesellschaft für psychosoziale Einrichtungen gGmbH is a social service provider based in Mainz, Germany. Gesellschaft für psychosoziale Einrichtungen gGmbH offers rehabilitation and inclusion services for people with predominantly mental illnesses and disabilities. The German company's services are varied, always up-to-date, and often innovative. The non-profit company was founded in 1985 and the CEO is Jörg Greis.

Kraftwerke Mainz-Wiesbaden AG engages in the generation and distribution of electricity. The company was founded in 1931 and is headquartered in Mainz, Germany.