On May 23, 2019, INDEREN participated in the third monitoring visit of the LIFE Ammonia Trapping project in the La Yutera Campus in Palencia.

In 2017, INDEREN carried out the design, control and construction works on the pipes, valves and instrumentation system of the 1 MW biogas plant in Inchdairnie, United Kingdom.

In 2011, INDEREN carried out the construction of the biogas plant that has a power of 2 MW, and is located in Moerstraten, the Netherlands.

In 2014, INDEREN was the installation company of the 500 kW biogas plant in Aire-sur-l’Adour, France.

In 2017, INDEREN was the installation company of the 1 MW biogas plant in Savock, Newburgh, Scotland (United Kingdom).