Portco Corporation

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

• Manufacturers
• Industrial & Personal Service Paper

North American Industry Classification System (NAICS) Categories:

• All Other Miscellaneous Manufacturing
• Industrial And Personal Service Paper Merchant Wholesalers

Standard Industry Classification (SIC) Categories:

• Manufacturing Industries, Nec
• Industrial And Personal Service Paper