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


Quality/Afer-sale assistance

High quality standards

ATEX, fire resistance, CE directives respected
Independently tested (EFECTIS/DMT labs)
Identification plates for traceability
Systematic testing before delivery
12/24 month equipement warranty


Thanks to our technicians and our globally established electrical partners
and motor manufacturers (Siemens, Danfoss, WEG, ABB, Schneider, etc...),
we are able to swiftly intervene on all our equipment.