At Principle Biogas we are a consultancy dedicated to the anaerobic digestion process.  The experienced team consists of design and process engineers, skilled mechanical and electrical engineers, site managers and commissioning engineers.

We offer a wide range of services which are detailed below.  We are flexible in our project approach and if you cannot see exactly what you are looking for please contact us directly to discuss your requirements.


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- Process Design
- Mechanical Design
- Electrical Design
- Principal Designer Duties

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Process Safety

- DSEAR Surveys
- HAZOP Studies
- H&S Advice
- Facility Safety Audits

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Design & Build

- Principal Contractor Duties
- Build Quality Assurance
- Flexible Approach


Commissioning & Decommissioningread more




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Plant Operation Studies

- Process Assessments
- Operational Audits
- Operational Trouble Shooting
- Lithium Trace Tests

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Research & Development




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Do you require biological, electrical or mechanical operational support?

If so then please contact Evolution Biogas, the support division of Marches Biogas Ltd.

contact Evolution biogas