42 Providing temporary use of non-downloadable computer software for project management; Providing temporary use of non-downloadable web application for managing equipment, machines, vehicles and fleets, including inspections, maintenance schedules, parts orders, inventory, and replacement purchases; Providing temporary use of non-downloadable web application for recording, storing, organizing and analyzing information for equipment, machines, vehicles and fleets to optimize performance; Providing temporary use of non-downloadable web application for creating and managing quotes, project site diaries, purchase orders, payment of invoices, and communication of site instructions for projects; Providing temporary use of non-downloadable web application for creating and integrating 3d models for project sites, roads and highways; Providing temporary use of non-downloadable web application for surveying of lands and roads; Providing temporary use of non-downloadable web application for optimizing the paving of new roads and resurfacing of existing roads; Engineering services, namely, providing assessment of the performance, functionality and efficiency of machines using data analytics including predictive analytics; Providing temporary use of online non-downloadable software applications, including online non-downloadable mobile applications, for project management; Providing temporary use of online non-downloadable software applications, including online non-downloadable mobile applications, for managing equipment, machines, vehicles and fleets, including inspections, maintenance schedules, parts orders, inventory, and replacement purchases; Providing temporary use of online non-downloadable software applications, including online non-downloadable mobile applications, for recording, storing, organizing and analyzing information for equipment, machines, vehicles and fleets to optimize performance; Providing temporary use of online non-downloadable software applications, including online non-downloadable mobile applications, for creating and managing quotes, project site diaries, purchase orders, payment of invoices, and communication of site instructions for projects; Providing temporary use of online non-downloadable software applications, including online non-downloadable mobile applications, for creating and integrating 3d models for project sites, roads and highways; Providing temporary use of online non-downloadable software applications, including online non-downloadable mobile applications, for surveying of lands and roads; Providing temporary use of online non-downloadable software applications, including online non-downloadable mobile applications, for optimizing the paving of new roads and resurfacing of existing roads