Hygiene management based on GMP and PIC/S is implemented at pharmaceutical factories. ARS Environmental Service’s integrated hygiene management system (we usually call this system, ‘Total Health Care’) is based on GMP, and we provide the quality assurance system practiced at Otsuka group companies. Cosmetic factories also implement hygiene management based on GMP, on the assumption that there are no contaminations. To ensure this, it is necessary to balance policies, procedures, facilities, and management systems.