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

• Flag Flagpoles Banners & Pennants
• Signs
• Truck Painting Lettering & Pinstriping

North American Industry Classification System (NAICS) Categories:

• Other Miscellaneous Durable Goods Merchant Wholesalers > Signs
• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Banners, Flags, Decals, Posters & Signs > Flags & Banners
• Automotive Body, Paint, And Interior Repair And Maintenance > Auto Painting Lettering & Striping Services > Truck Painting Lettering & Pinstriping

Standard Industry Classification (SIC) Categories:

• Durable Goods, Nec > Signs
• Miscellaneous Retail Stores, Nec > Banners, Flags, Decals, Posters & Signs > Banners & Pennants
• Miscellaneous Retail Stores, Nec > Banners, Flags, Decals, Posters & Signs > Flags & Banners
• Top Body & Upholstery Repair Shops & Paint Shops > Auto Painting Lettering & Striping Services > Truck Painting Lettering & Pinstriping