42 Construction drafting; Computer software development, computer programming and maintenance of computer software for logistics; Providing temporary use of on-line non-downloadable software for use in inventory management; Planning, engineering and design of warehouses, order fulfillment systems and storage facilities and their functions; Installation, maintenance, updating and repair of computer software; Design, maintenance, development and updating of computer software; Non-downloadable software for use in operation, control, visualization, emulation, simulation, virtualization, analysis and management of warehouse material handling systems, product distribution centers, order fulfillment facilities systems, retail stores, warehouse and storage facilities and their functions; Software as a service, featuring software for use in operation, control, visualization, emulation, simulation, virtualization, analysis and management of warehouse material handling systems, product distribution centers, order fulfillment facilities systems, retail stores, warehouse and storage facilities and their functions