Downloadable software in the nature of a mobile application for importing and exporting design and survey data files, including DXF and LandXML formats; Downloadable software in the nature of a mobile application for site calibration and localization; Downloadable software in the nature of a mobile application for generating and editing three-dimensional surface and terrain models; Downloadable software in the nature of a mobile application for providing GPS-based guidance and display information for construction and earthmoving machinery; Downloadable computer application software for mobile phones, namely, software for land surveying, construction layout, terrain modeling, and machine guidance, namely, software for collecting and recording geospatial survey data via GNSS/RTK receivers; Downloadable software in the nature of a mobile application for staking out design points, lines, and grades

Providing temporary use of on-line non-downloadable software for land surveying, construction layout, terrain modeling, and machine guidance, namely, software for collecting, storing, and processing geospatial survey data via GNSS/RTK receivers; Providing temporary use of on-line non-downloadable software for planning and managing stakeout of design points, lines, and grades and for importing, exporting, converting, and syncing design and survey data files, including DXF and LandXML formats; Providing temporary use of on-line non-downloadable software for site calibration and localization; software for generating, editing, and hosting three-dimensional surface and terrain models; and software for processing and displaying GPS-based guidance data for construction and earthmoving machinery; Providing temporary use of on-line non-downloadable cloud computing software for survey, construction, and terrain modeling data; platform as a service (PAAS) featuring software for land surveying, construction layout, and machine guidance