Hans-Joachim Erbel

Part of RELX Plc, RELX Deutschland GmbH is an investment holding German company. The company is based in Dusseldorf, Germany. The CEOs are Andé Weijde, Johanna Sophia van der Woude, Hans-Joachim Erbel. The company was founded in 2010.

Mack-Brooks Exhibitions Ltd. engages in the provision of trade show organizing services. It owns and organizes a portfolio of business-to-business exhibitions, events and conferences in specialized industry sectors. The company was founded in 1965 and is headquartered in Saint Albans, the United Kingdom.

Part of RELX Plc, Reed Exhibitions Deutschland GmbH is a German company that engages in organizing trade shows and conventions. The company is based in Dusseldorf, Germany. The CEOs are Michael Freter, André Weijde, Benedikt Binder-Krieglstein. The company was founded in 1988.