Lyonnaise des Eaux France S.A. acquired La Nantaise des Eaux Services from Gelsenwasser AG (DB:WWG) on April 28, 2015. In 2014, Nantaise des Eaux Services recorded revenue of €38.1 million. Françoise Sitterlé and Viviane Krosse of Société Juridique & Fiscale Franco-Allemande acted as the legal advisors to Gelsenwasser AG.

Lyonnaise des Eaux France S.A. completed the acquisition of La Nantaise des Eaux Services from Gelsenwasser AG (DB:WWG) on April 28, 2015.