Postmark

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

• Copying & Duplicating Services
• Portrait Studios
• Telegrams & Telegraph Service
• Industrial & Personal Service Paper

North American Industry Classification System (NAICS) Categories:

• Industrial And Personal Service Paper Merchant Wholesalers
• Wired Telecommunications Carriers > Telegrams & Telegraph Service
• Photography Studios, Portrait
• Other Business Service Centers (Including Copy Shops)

Standard Industry Classification (SIC) Categories:

• Telegraph And Other Message Communications
• Industrial And Personal Service Paper
• Photographic Studios Portrait
• Photocopying And Duplicating Services