Dwelling Co., Ltd., which is constantly researching for clean indoor and outdoor air quality, provides solutions to remove PM2.5, PM10, and volatile organic compounds (TVOC), which are class 1 carcinogens, through an IoT (Internet of Things)-based platform and indoor and outdoor air quality improvement healthcare services, making the prevention of diseases and healthy life of customers such as cancer, heart disease, stroke, asthma, atopy, and various allergies as the core value of the company.