Portvision

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

• Shipping Systems Computerized

North American Industry Classification System (NAICS) Categories:

• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Packing & Shipping Supplies & Equipment > Shipping Systems Computerized

Standard Industry Classification (SIC) Categories:

• Miscellaneous Retail Stores, Nec > Packing & Shipping Supplies & Equipment > Shipping Systems Computerized