From left to right: Roland Ruf and Wolfgang Ruf, co-owners and managing directors of Ruf briquetting systems, signed the acquisition agreement along with Mogens S. Knudsen und Henning M. Larsen, the previous owners of C. F. Nielsen. All of them are happy about the fact that two companies, which share the same philosophy and values, are under one roof now. (Foto: Ruf)