Abo Group Environment SA, formerly Thenergo NV, is a Belgium-based company that is specialized in biogas, natural gas, bio-oil and woody biomass clean energy sector. The Company operates within following segments: Development, Financing, Fuels, Operations and EPM (Energy Portfolio Management). Development provides project analysis and concept engineering. Financing division finances and co-finances partner projects. Fuels division replaces conventional fuels by alternative and renewable energy sources. Operations sector assumes overall operational and maintenance responsibilities during the lifetime of projects. ABO-Group manages operational energy production units in Belgium, the Netherlands and Germany.