Jürgen Matthyns

Berlinwasser Holding GmbH provides water services. The firm engages in disposal and treatment of wastewater. The company was founded in 2000 and is headquartered in Berlin, Germany.

Veolia Deutschland GmbH provides environmental and energy efficient solutions to cities, governments, university campuses, businesses, and industries. It specializes in the management of heating and cooling networks, water and waste water, as well as hazardous and commercial waste treatment. The company was founded on September 28, 1999 and is headquartered in Berlin, Germany.

Actility Energy SAS develops and provides software platforms for smart cities. The company is headquartered in Paris, France.

Part of Veolia Environnement SA, Veolia NV-SA is a Belgian company that provides environmental solutions in the field of water, waste, and energy management for cities and industries. The company is based in Brussels, Belgium. The CEOs are Gavin Graveson, Nicolas Germond. The company was founded in 1968.

Relaitron SA provides camera surveillance services for businesses, buildings, properties, and surrounding land. The private company is based in Anderlecht, Belgium and was founded in 1970. The Belgian company's services include virtual surveillance with before/after alarm, surveillance of sites with digital recording, and e-guarding for remote virtual guarding. The company also offers intrusion detection systems to enhance security. Jean-Yves Flamand has been the CEO of the company since 2017.

Quintiens NV provides electrical installation services. The private company is based in Brugge, Belgium. The Belgian company was founded in 1983. Thomas Deruytter has been the CEO of the company since 2019.