Unisource

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

• Educational Equipment & Supplies
• Paper Dealers & Distributors

North American Industry Classification System (NAICS) Categories:

• Printing And Writing Paper Merchant Wholesalers > Paper Dealers & Distributors
• Office Supplies And Stationery Stores > Office & School Supplies > Educational Equipment & Supplies

Standard Industry Classification (SIC) Categories:

• Printing & Writing Paper
• Stationery Stores > Office & School Supplies > Educational Equipment & Supplies