Hans-Jürgen Wieczorek

Gutsverwaltung Rettershof GmbH operates as horse riding centres. The private company is based in Kelkheim, Germany. The German company was founded in 1980. The CEO is Thomas Alisch.

Part of Kreisausschuss des Hochtaunuskreises, MTR Main-Taunus-Recycling GmbH is a waste management company based in Florsheim am Main, Germany. MTR Main-Taunus-Recycling is part of the Rhein-Main Deponie GmbH and is responsible for the recycling of waste materials. The German company operates the Wertstoffhöfe, which are waste collection centers that promote sustainable waste management practices. MTR Main-Taunus-Recycling is committed to protecting the confidentiality of personal data and adheres to the European General Data Protection Regulation (GDPR). The company was founded in 1990 and is led by CEOs Mathias Bausback and Heino von Winning.

Städtebauliche Entwicklungs- und Verwaltungsgesellschaft is a private company based in Kelkheim, Germany that was founded in 1972. The German company provides housing development services.

Part of Hessische Landesbahn GmbH, HLB Basis AG is a German company that provides long-distance rail passenger transportation services. The company is based in Frankfurt, Germany. The CEO of the company is Veit Salzmann.

Gesellschaft zur Rekultivierung der Kiesgrubenlandschaft, also known as Regionalpark Mainportal GGmbH, is a German company that has restored the landscape that was previously exploited by intensive gravel mining. It is located in Floersheim am Main, Germany and was founded in 1980. The private company has created a protected habitat for many plants, animals, and insects. The company's website provides information about the many recreational activities and the biological diversity in the Weilbacher Kiesgruben. The company is also involved in various projects such as the Flörsheimer Warte, Naturschutzhaus, and Rosarium. The CEO of the company is Mathias Bausback.

Betz International GmbH provides transport services. The private company is based in Reutlingen, Germany. The CEO of the German company is Sven Heß.