Proto Corporation

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

• Plastics-Products - Finished - Whol & Manufacturers

North American Industry Classification System (NAICS) Categories:

• All Other Plastics Product Manufacturing
• Plastics Materials And Basic Forms And Shapes Merchant Wholesalers > Plastic Products

Standard Industry Classification (SIC) Categories:

• Plastics Products, Nec
• Plastics Materials And Basic Forms And Shapes > Plastics Materials & Basic Shapes, Nec