42 Quality control of services in the field of comprehensive cleaning, disinfecting, sanitizing and pest elimination for the food service, hospitality, food and beverage processing, animal production, healthcare, and pharmaceutical industries; quality control for others; conducting food safety testing in the food service industry; food safety testing and consultation related thereto; software as a service (SAAS) services featuring software for auditing, simulating, assessing, monitoring, managing, and optimizing cleaning and sanitation; platform as a service (PAAS) featuring computer software for auditing, simulating, assessing, monitoring, managing, and optimizing cleaning and sanitation; software as a service (SAAS) services featuring software for collecting and reporting data in the field of hygiene management; software as a service (SAAS) services featuring software for use in controlling, monitoring, and testing water treatment systems; software as a service (SAAS) services featuring software for monitoring and reporting cleaning and sanitation systems; software as a service (SAAS) services featuring software for recording and analyzing compliance with pest control programs and tracking pest inspection and elimination services; software as a service (SAAS) services featuring software for tracking and generating reports regarding the maintenance and service history, equipment maintenance expenditures, condition and performance of commercial kitchen equipment, sanitation systems, and water treatment systems; software as a service (SAAS) services featuring software for collecting and processing customer inquiries, equipment service requests, and purchase orders; software as a service (SAAS) services featuring software for providing training in the field of sanitation and hygiene; software as a service (SAAS) services featuring software for providing support services in the field of sanitation, hygiene, and sanitation, hygiene, and water treatment equipment; software as a service (SAAS) services featuring software that allows users to receive reports, alerts, and notifications related to agricultural, horticultural, industrial and manufacturing processes and food safety processes; software as a service (SAAS) services featuring software for collecting, auditing, simulating, assessing, monitoring, managing, optimizing, analyzing and reporting data relating to public health, food safety, food sanitation, food manufacturing, food manufacturing recalls, food preparation, storage of food, packing and repacking of food, food temperature control, transportation and delivery of food, running of restaurants and pubs, reputation management, workplace safety, customer safety, customer satisfaction, maintenance of the condition and the performance of commercial kitchen equipment; Quality control and authentication services, in particular, quality control of services relating to public health, food safety, food sanitation, food manufacturing, food preparation, storage of food, packing and repacking of food, food temperature control, transportation and delivery of food, cleaning and disinfecting and sanitizing as well as infection control and pest elimination, running of restaurants and pubs, reputation management, workplace safety, customer safety, customer satisfaction, maintenance of the condition and the performance of commercial kitchen equipment; consultancy services relating to quality control of services relating to public health, food safety, food sanitation, food manufacturing, food preparation, storage of food, packing and repacking of food, food temperature control, transportation and delivery of food, cleaning and disinfecting and sanitizing as well as infection control and pest elimination, running of restaurants and pubs, reputation management, workplace safety, customer safety, customer satisfaction, maintenance of the condition and the performance of commercial kitchen equipment; Technical consulting services in the field of heat exchanger and condenser engineering, namely, testing, auditing, monitoring, simulating and evaluating heat exchanger and condenser equipment to optimize performance of such equipment; platform as a service (PAAS) featuring computer software platforms for auditing, simulating, and monitoring the performance of heat exchangers and condensers to optimize heat transfer performance; technological consultancy in the technology field of comprehensive cleaning, disinfecting, sanitizing, water treatment and pest elimination; chemical research; graphic design of advertising materials; providing information regarding food safety, namely, providing information relating to inspection of food processing facilities for quality control purposes