Water penetration through the sealing of a highway bridge

Stability problems of a dam with cracks in Wengfu, China

Integrity survey of mangan slag stack and basin filled with effluents of mangan tailings

Survey of soft gel base and sheet pile walls before excavation in Bremen, Germany.

Survey of diaphragm walls connecting to Metro Line

Underwater leak detection with challenging conditions in France.

In the hallway of a hotel, leakages were visible below the car park.

Water ingress in shops below the roof of a metro station.

Non-destructive measurements on the surface of an underground car park ceiling in Hamburg, Germany.