Drainage systems

Drainage systems

In Estonia, Latvia, and Lithuania, drainage systems were mainly established during the Soviet period with the aim of removing excess water from fields and meadows. The authorities are responsible for drainage systems and hold old drawings and diagrams of the systems....
Narva Hermann Castle

Narva Hermann Castle

The oldest parts of the current Narva Hermann Castle date back to around 1300, when the Danes began building a castle-like fortification to replace the existing wooden fortress. A square tower stood in its north-western corner – the predecessor of the current Long...
How to order a GPR survey?

How to order a GPR survey?

There are many different areas and situations where GPR may be needed and where this technology can be of great benefit. How can you determine whether GPR is the right device for you to achieve your goals? How can you send us an inquiry so that we can respond quickly...
Tramway to Tallinn Old Port

Tramway to Tallinn Old Port

The city of Tallinn planned a new tram line from the airport to Vanasadam. This required the construction of a completely new tram track in the center of Tallinn, covering a distance of approximately 2.5 km. The ground in the center of Tallinn is full of various...
Underground utility networks 3Ds

Underground utility networks 3Ds

Accurate and reliable information about underground utility networks is important – all designers and builders know this. It helps prevent accidents, avoid unplanned costs and save time. A few years ago, a project completed by the City of Tallinn, „Creating a...