Over the years WIHA has built up extensive knowledge in the area of water management. By means of pontoons, floating cranes or a barge,
specifically equipped for the Dutch inland waterways, WIHA has the technology and experience to manage the complete range of the afore-mentioned
industrial projects on land as well as on water. Thus, our research has involved projects such as the construction of bridges, environmental soil
decontamination research, construction of quay-walls and erecting transmitting pylons, the latter being 50 kilometres offshore on the North Sea.