Our underground engineering section offers optimal solutions for the construction of new canals and for canal redevelopment measures in open construction. These services of course cover, in
addition to pipe installation, all accompanying tasks such as e.g. earth excavation or the digging of trenches, safety measures, lowering of the groundwater level,as well as backfilling and
sealing of the surface.
For ecological reasons also, we focus our attention on building tight canals, which even after 50 years of service meet requirements and on the redevelopment of defective canals.