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).

In 2013, INDEREN carried out the design, control and construction works of the 350 kW biogas plant in Chinchilla de Montearagón, Albacete, Spain.

In 2013, INDEREN carried out the design, control and construction works of the 350 kW biogas plant in Bonete, Albacete, Spain.