Providing online non-downloadable software for supply chain management; providing online non-downloadable software for enterprise resource planning; providing online non-downloadable supply chain software for order management, inventory management, transportation management, warehouse management, requests for shipment status, order fulfillment and reporting on supply chain for inventory distribution, delivery times and predictive analytics functionalities; providing online non-downloadable software for supply chain management, inventory management, order fulfillment, access to warehouses, logistics, carriers, quality control, business administration, forecasting, reporting and analytics; providing online non-downloadable supply chain software for tracking historical vendor pricing, accounting integration, vendor catalog integration, quote comparison, for tracking quote requests to multiple vendors and for use in connection with obtaining financing; providing online non-downloadable software for use in supply chain management of construction materials, equipment and labor services