The traditional package is a service that recruits an auxiliary worker from outside the country who records on the employer's file and resides with him during the contract period. The trial package is a service that provides a registered assistant worker to a labor center for a contractual period in which the worker is allowed to move as a resident worker with the employer if the parties concerned agree. Flexible package: Providing an assistant worker registered with the service center as a measure to work in a flexible system according to the requirements of the employer (hours, days, week, monthly, yearly). Temporary package: The service of providing a registered assistant worker at the service center as a measure for work for a contractual period.