9 downloadable computer software for an online portal providing customer access to video and data pertaining to completed work and work in progress, and to drawings, images, animations, files and designs relating to plans for work; downloadable computer software for an online portal providing customer access to video and data pertaining to completed work and work in progress, and to drawings, images, animations, files and designs relating to plans for work, in relation to wellbores, holes, pipelines, storage vessels, geothermal installations, sub-sea equipment and sub-sea installations; downloadable computer software for controlling audiovisual equipment; downloadable computer software for controlling non-optical sensors, including acoustic and mechanical sensors; downloadable computer software for remote control of cameras and non-optical sensors; downloadable computer software for collection, visualization and analysis of visual data and non-visual data; downloadable computer software for collection, visualization and analysis of data from optical and non-optical sensors; downloadable computer software for collection, archiving and distribution of visual data and non-visual data; downloadable computer software for collection, archiving and distribution of data from optical and non-optical sensors; downloadable computer software for inspection and analysis of integrity, productivity and performance of valves, wellbores, holes, pipelines, storage vessels, geothermal installations, sub-sea equipment and sub-sea installations; downloadable computer software for the deployment of artificial intelligence and machine learning algorithms for the evaluation of integrity, productivity and performance of valves, wellbores, holes, pipelines, storage vessels, geothermal installations, sub-sea equipment and sub-sea installations