A "kitchen" is not merely a place for cooking; it is a complex system that demands high standards in food safety and hygiene management, production efficiency, workflow, and energy efficiency. Particularly in commercial kitchens, compliance with hygiene standards such as HACCP, large-scale cooking capacity, durability and safety of equipment, and energy-saving performance are highly valued. Its uses range widely from ingredient preparation to cooking, storage, serving, and dishwashing. Representative services include the design, manufacturing, and sales of high-performance heating and cooling equipment, dishwashers, and food processing machinery, as well as overall kitchen layout design and construction, system integration utilizing IoT, regular maintenance, hygiene consulting, and support for kitchen DX (digital transformation). These services contribute to improving quality and reducing costs in the food industry.