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

• Graphic Designers
• Screen Printing
• Signs
• Printing & Copying Service
• Professional Services

North American Industry Classification System (NAICS) Categories:

• Commercial Screen Printing
• Other Commercial Printing > Printers, By Name
• Other Miscellaneous Durable Goods Merchant Wholesalers > Signs
• Graphic Design Services
• All Other Business Support Services > Professional Services

Standard Industry Classification (SIC) Categories:

• Commercial Printing, Nec > Printers By Specialty > Printers Screen Printing
• Commercial Printing, Nec > Printing Companies, By Name
• Durable Goods, Nec > Signs
• Commercial Art & Graphic Design > Commercial Art & Graphic Design, Nec > Graphic Designers
• Business Consulting Services, Nec > Professional Services