Idt

Idt is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Electronic Equipment & Supplies
• Food Supplements
• Health & Diet Food Products

North American Industry Classification System (NAICS) Categories:

• Other Electronic Parts And Equipment Merchant Wholesalers > Electronic Equipment & Supplies
• Food (Health) Supplement Stores > Health & Dietetic Food Stores

Standard Industry Classification (SIC) Categories:

• Electronic Parts & Equipment > Electronic Equipment & Supplies
• Miscellaneous Food Stores > Health & Dietetic Food Stores > Food Supplements