Method and device for drilling a hole in soil or rock...

Method and device for environmentally protective ramming...

Method and device for improving a field, such as a field of...

Method and device for inserting a drainage wick

Method and device for inserting a drainage wick

Method and device for insulation of the ground

Method and device for intermittently exerting forces on soil

Method and device for making a foundation member

Method and device for measuring underground pressure

Method and device for navigating excavation towards a buried...

Method and device for obtaining a water-tight shield in the...

Method and device for oil spill response operation

Method and device for performing ground anchorage

Method and device for placing a construction material in a...

Method and device for subsea dredging

Method and device for the removal of cuttings from a subsea...

Method and device for the removal of mud on the bottom of a...

Method and device for the waterproofing of joints and cracks...

Method and device for waterproofing and draining off...

Method and devices for constructing foundation piles in the...