Holiday Hours: The HSI offices and warehouse will be closed on Monday, December 25, 2017 and Monday, January 1, 2018. The warehouse will also be closed January 2, 2018 for inventory work. Orders placed after noon (Pacific Time) on Friday, December 22, 2017, will be shipped on Tuesday, December 26, 2017. Orders placed after noon (Pacific Time) on Friday, December 29, 2017, will be shipped on Wednesday, January 3, 2018.