Unisource

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

• Paper & Paper Products
• Paper Dealers & Distributors

North American Industry Classification System (NAICS) Categories:

• Printing And Writing Paper Merchant Wholesalers > Paper Dealers & Distributors
• Industrial And Personal Service Paper Merchant Wholesalers > Fiber & Paper Products

Standard Industry Classification (SIC) Categories:

• Printing & Writing Paper
• Industrial And Personal Service Paper > Industrial & Personal Service Paper, Nec > Paper Products