We are an independent French company founded by four engineers with a passion for renewable energy. Engineers who were convinced that biomethane was a viable alternative to energy produced from fossil fuels and a much-needed catalyst for change in the energy and agricultural industries and in society as a whole.

From the creation of NASKEO in 2005 to offer biomethane plant design and building services to the launch of TER’GREEN in 2019 for the co-development and co-financing of projects, not forgetting SYCOMORE for operations and most recently, TEIKEI for sourcing and transporting organic waste, we have continued to broaden our skillset to help the biomethane industry to develop.

Today, KEON is the only French group to bring together all of these services and combine them to support green-gas generation and development projects from design to full operation both in France and further afield.