9 Surveying apparatus and instruments; electric, electronic, optical, photographic and audiovisual instruments for object detection, namely, sensors for measuring infrastructure sites, construction sites, stockpile volumes, trenches, earthworks volumes, building structures, construction sites, civil engineering works, and building interiors; laser scanner for documentation, surveying, measurement and inspection of infrastructure sites, construction sites, stockpile volumes, trenches, earthworks volumes, building structures, civil engineering works, plant and factory accidents, traffic accidents, and mine damage; digitization scanners for documentation, surveying, measuring and inspecting of infrastructure, construction sites, stockpile volumes, trenches, earthworks volumes, building structures, civil engineering works, plant and factory accidents, traffic accidents, and mine damage; three-dimensional scanners; computer hardware for video processing; stereoscopic apparatus and instruments for 3D display; downloadable computer software using artificial intelligence for use in documentation, surveying, measuring and inspecting of infrastructure, construction sites, stockpile volumes, trenches, earthworks volumes, building structures, civil engineering works, plant and factory accidents, traffic accidents, and mine damage