As a group of companies specialised in tunnel sealing, Renesco AG is part of the Marti Group. Our main competence lies in the domain of flexible sealing in the deep and open pit mining. Continuously trained staff, assisted by the most modern equipment, guarantees a successful completion of all orders. We are a specialist for larger projects and have the necessary experience, also in case of demanding systems of ground water (exerting pressure).
Concept development of tunnel sealing systems
Solid cross-section sealing
Flexible sealing for cut-and-cover tunnels