Bertram Hagenkötter

Volksbank Seligenstadt eG is a state-chartered commercial bank based in Seligenstadt, Germany. The German company was founded in 1903 and the CEO is Oliver Müller.

Volksbank Mittelhessen eG provides banking and financial services to private and corporate clients. Its products and services include current accounts and credit cards, payments processing, savings and investments, loans and home financing, real estate financing, pension and insurance, financing of start-ups, and corporate succession planning. The company was founded in 1858 and is headquartered in Giessen, Germany.

E. Holterdorf GmbH & Co. KG is a company that focuses on "the good sides of the day" or "Die guten Seiten des Tages" in German. The private company is based in Oelde, Germany. The CEOs of the company are Dirk Holterdorf and Fried Gehring.

Plenge GmbH Elektrotechnik-Steuerungsbau is an experienced specialist in electrical engineering, hardware and software engineering in control construction, as well as in custom manufacturing of control systems. The private company is based in Oelde, Germany. The CEOs are Udo Plenge, Nicholas Andre Visser-Plenge. The German company was founded in 1949.