Notice for year-end and New Year holidays

Year-end & New Year's holiday period: 29th Dec. (Fri.) to 4th Jan. (Tue.)
 
 
Our company, HIOS will close during above period.
For your inquiries from e-mails and websites received during the period, we will correspond in sequence after 5th January (Fri.).
Sorry for your inconvenience caused, but we would appreciate your advance understanding.