42 Scientific analysis, design, development, testing, inspection, and ergonomic engineering services in the nature of technical assessment, maintaining, monitoring, product modeling, prototyping, and simulation to support the development, maintenance, operation, and production of cranes, hoists, lifting, and material handling equipment; mechanical engineering services; technological and engineering advisory and information services in the nature of preparation and provision of technological and engineering reports and ergonomic assessments relating to cranes, hoists, lifting, and material handling equipment; providing computer software information and data in the nature of ergonomic operation of cranes, hoists, lifting, and material handling equipment to others for use in the operation of cranes, hoists, lifting, and material handling equipment, namely, compiling and providing intelligent assist device (IAD) computer software information and data to control lifting speeds, set acceleration and deceleration rates, react to loaded and unloaded conditions, and create a virtual path to return tools to a home position or a pre-set position; software as a service (saas) services featuring software to collect cycle counts, servo faults, and display data to assist maintenance in diagnosing system faults; software as a service (saas) services featuring software for use in the operation and maintenance of cranes, hoists, lifting, and material handling equipment