Tunnelling, Harbour Works, Dam Maintenance, Hydromechanics - France Hydrokarst

COMANEX supplies genuine spares parts and equipment for the saturation diving systems of HYDROKARST.

HYDROKARST is a company specialised in difficult access work: underwater, with rope access and in confined areas. It was founded in 1977 by cave divers from Grenoble and has grown since, with foreign subsidiaries and projects all over the world.

With SDEM HYDRO specialised in hydro mechanical works and SAM HYDRO specialised in dam’s instrumentation, the group can offer turnkey services for dam maintenance or rehabilitation from the reservoir to entrance of turbines.