We provide air and gas analysis laboratory. We have been an expert in biogas analysis for more than 10 years, providing biogas, biomethane and syngas analysis to our clients. Our services include after-collection analysis by the client or ourselves, or semi-continuous on-site and real-time analysis to assess the stability of biogas over time. We have many references on the subject, and GRDF refers us to conduct biomethane analyses at different injection sites.