Operating and maintaining

Since 2014, we have helped optimize the performance of biomethane plants. To do this, we offer services that leverage all operational drivers requiring concurrent management.



As organic waste experts, we bring together waste producers and short-circuit plants to recycle waste and benefit the country as a whole.


Les 6 fermes

Girolles (45)

Feedstock sources

16300 tonnes per year


Beet pulp



230 Nm³ CH⁴/h

Led by seven farming businesses and TER’GREEN, this plant processes around 23,000 tonnes of organic waste each year, generating 22 GWh HHV of biomethane that is injected into the GRTgaz grid. The digestate produced will be used on local farms.

Households supplied with gas
tonnes/year of
organic waste

Get in touch

Call us

Need help or have a question about your biomethane project? We're available from 8 am to 6 pm, Monday to Friday. Feel free to get in touch if you need our help.

+33(0) 1 57 21 34 70

Come and see us

Want to meet us in person? 
You can find us at 52 rue Paul Vaillant Couturier - 92240 Malakoff or at 3 Rue Galilée - 44 340 Bouguenais

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