Duskin Co., Ltd. engages in the franchise business that ranges from environmental hygiene to food services. It operates through the following segments: Clean Care Group, Food Group and Others. The Clean Care Group segment provides cleaning, pest control, office facility management, housekeeping, lifestyle support, uniform rental, health and beauty products, leisure goods, and cleaning equipment rental services. The Food Group segment manufactures and sells donuts, beverages, frozen dessert products. It also includes the operation of tonkatsu restaurant. The Others segment includes hospital management, office equipment and vehicle leasing, insurance agency and overseas businesses. The company was founded by Seiichi Suzuki on February 4, 1963 and is headquartered in Osaka, Japan.