Service suppliers

Biomethane suppliers and traders

More than 50 suppliers are authorized by the French government to supply natural gas (ordinance No. 2004-250 from de Mars 2004, 19 updated in April 2012

Biomethane tracking / certificating / auditing institutions

GrDF - 6 rue Condorcet - 75009 PARIS

Planning and engineering companies

see below

Project developers and consultants