Cogemacoustic®, Sorgafra group company specializing in ventilation systems, the study, design and construction of ventilation in mines, tunnels and hydroelectric plants.

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Engineering office

From the pre-project study to the final method statements, our engineers are beside you to help you to realize your most complex projects.


The specific requirements of your project are first of all rigorously analyzed. Our ventilation studies then allow the most appropriate solution to be put forward, in compliance with strict specifications. We are consistently striving to seek and develop new solutions and to always better adapt them to our customers' specific needs.


Building on such experience and several years of research and development, we can currently offer a range of competitive and high performance axial fans and dust scrubbers.


Our competence in such diverse disciplines as industrial design, PLC programming, machining, sheet metal work, electrical wiring and engineering means that we are one of the only suppliers to offer a complete expertise of the machines which will contribute to the success of your future projects.


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