Founded in 1993, Valterra Group leverages an engaged ownership structure—combining long-standing executives, employees, and agricultural partners—to build the environmental solutions of tomorrow. Supported by a network of over 100 dedicated professionals, the group fosters a culture of solidarity and multidisciplinary expertise to meet the dual challenges of decarbonization and long-term sustainability.
This collaborative approach is central to our growth within the methanation (anaerobic digestion) sector, where we develop new processing units in co-partnership with the farming community. Drawing on our experience with over fifteen successful projects, we support our partners through every stage—from regulatory filings to site selection—while always prioritizing local consultation. Our vision remains steadfast: to be a reliable, local partner for sustainable resource management.
Optimétha is a company specializing in agricultural anaerobic digestion and the recovery of organic waste. It supports farms and local authorities in the production of biogas and organic...