Before their merger, HAFFNER ENERGY was the mother company and was holding 100% of the SOTEN family design office, owned by Marc and Philippe HAFFNER. They are now 80% shareholders of HAFFNER [...]

Soten was selected by Bonnefoy Béton Carrières Industrie (BBCI) to complete the installation of a gasification plant named « Synnov ». This is a logical development for the Bonnefoy group, a [...]

We are welcoming four new colleagues: Thierry DAVID, as a 3 D draftman   Guillaume LABE, as a project director   Christel ODABACHIAN, as a bilingual (french/english) executive assistant [...]

A new biomass-fired co-generation plant will be put into service at the begining of 2017, nearby Brest and more precisely in Lanvian. A combined heat and electricity production that will heat 13 [...]