Technologies up to 21stcentury standards

For many years no-dig technologies have been present on the world market and their development is increasingly visible and desirable. Their main asset is that they limit the scope of earthworks needed at the construction, renovation or examination of the technical condition of all types of pipes. Nowadays it is more and more difficult to imagine the areas where underground repairs are to be conducted as excluded from traffic. Due to the use of no-dig technologies in urban areas there is no need to \"paralyse\" the already crowded agglomerations.