Update Services

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

• Advertising Direct Mail
• Data Processing Services
• Mailing Services

North American Industry Classification System (NAICS) Categories:

• Local Messengers And Local Delivery
• Data Processing, Hosting, And Related Services
• Direct Mail Advertising

Standard Industry Classification (SIC) Categories:

• Courier Services, Except By Air > Mailing Services
• Direct Mail Advertising Services
• Computer Processing & Data Preparation & Processing Services