Serving the tunnelling industry since 1969.
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DolencoⓇ Drain solves the problems with seeping water in new and existing, underground structures from inside.
Permanently preventing water pressure, while saving on time, resources and CO2.
Relieves pressure from spray membrane and reduces need for injection.
DolencoⓇ Drain solves the problems with seeping water in new and existing, underground structures from inside.
Permanently preventing water pressure, while saving on time, resources and CO2.
Relieves pressure from spray membrane and reduces need for injection.
Personnel
CEO Johnny Poulsen
Business Development Manager Kseniya Onopko