Headquartered in San Jose, Calif., IDT has design, manufacturing, sales facilities, and distribution partners throughout the world.
ທີ່ຕັ້ງຢູ່ San Jose, Calif., IDT ມີການອອກແບບ, ການຜະລິດ, ສະຖານທີ່ຂາຍແລະຄູ່ຮ່ວມງານການແຜ່ກະຈາຍທົ່ວໂລກ.