Scientific, surveying, photographic, optical, weighing, measuring, signalling instruments, devices and apparatus, including instruments, devices and apparatus for industrial and commercial use, namely, laser scanners, computer hardware, and circuit boards for use with 3D visualization and mapping in the underground mining field; instruments, devices and apparatus for detecting, analysing and measuring, including instruments, devices and apparatus for industrial and commercial use, namely, laser scanners, computer hardware, and circuit boards for use with 3D visualization and mapping in the underground mining field; navigation apparatus for use with 3D visualization and mapping in the underground mining field; electronic navigating and positioning apparatus and instruments; distance measuring apparatus; ultrasonic, gas, optical, seismic and electromagnetic spectrum detectors for use with 3D visualization and mapping in the underground mining field; surveying apparatus and instrument; surveying and mapping apparatus; 3d scanners; data processing equipment, namely, scanners; electronic scanners; lasers, not for medical use; laser scanners; computers; computer software for use with 3D visualization and mapping in the underground mining field; data processing equipment for use with 3D visualization and mapping in the underground mining field; computers and electronic processing units, namely, computer hardware for use with 3D visualization and mapping in the underground mining field; digital map making apparatus; map measuring instruments; all of the aforementioned goods limited to use in the underground mining field