pierre grandjean

* Bigadan is an international provider of contracting services for large-scale co-digestion biogas plants. Operation and ownership of similar biogas plants is another part of Bigadan's main business areas. With more than 30 years of experience within the biogas field, Bigadan has accumulated a unique know-how enabling us to solve any of our clients' challenges and requests. We are able to manage all aspects when delivering turnkey and specific subsystem biogas solutions, including: * Detailed designing * Commissioning * Complete machine, process equipment and SCADA system * Total plant supply by well-known suppliers * Erection and site management * Training of the local staff * Daily operation Bigadan has taken part in building more than 40 plants in 14 countries worldwide and has subsidiaries, affiliates and business contacts in several countries keeping us in close contact with clients and suppliers as locally as possible.