42 Research and technological services; engineering services; design, maintenance and rental of software for surveying apparatus and instruments, laser range finding apparatus, 2D and 3D laser scanners, terrestrial, mobile, airborne and seaborne laser scanners and laser range finders, inertia measuring apparatus, acceleration measuring apparatus and satellite navigation receivers; design, maintenance and rental of software for processing, analysing, preparing, consolidating and displaying surveying data, positional data, satellite data, movement data, inertia and acceleration measurement data, laser scanner data, geographical data and image data; geological-topological research; geological research; surveying of terrains, cityscapes, buildings, caves, mines, underwater environments and clouds, in particular using laser technology; material testing, research in the field of environmental protection, underwater exploration, weather forecasting, in particular using software and laser technology