42 Software development consulting in the field of online, non-downloadable software and applications for the execution, planning, and optimization of out-sourced services for warehouses, materials handling companies, and inventory management companies; development of custom software; Providing temporary use of online, non-downloadable software and applications for the execution, planning, and optimization of out-sourced services for warehouses, materials handling companies, and inventory management companies excluding drone-based warehouse control and management services; consulting services relating to custom software development advice pertaining to warehouse facilities, distribution centers, materials handling companies, and inventory management companies.