With its extensive expertise and experience in the area of surveying, positioning and dimensioning, Geocon is revered in Europe. Geocon is specialised in supplying position data while tunnel units are being submerged and caissons are being positioned.

Geocon is also the name of the software that uses a variety of advanced measuring instruments to follow objects in three dimensions. The measurement data are translated into position data in coordinates. Highly advanced software also provides on-line graphic images of the structure being moved. This means that submerging information can be transmitted throughout the world via the Internet.