Gren
Gren, a Northern European energy company acquired 11 heat and power generation assets from Equitix in May 2023[1]. was created as a re-brand of the AmeyCespa business - the treatment business left after the parent company Ferrovial sold the Amey Group.
![logo from website](/images/thumb/c/ce/Thalia_Logo.png/150px-Thalia_Logo.png)