Infostructure

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

• Long Distance Telephone Companies & Service
• Telecommunications Companies
• Telecommunications Telephone Equipment & Systems Supplies & Parts
• Internet Service And Access Providers

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment
• Wired Telecommunications Carriers > Telecommunications Companies
• Wired Telecommunications Carriers > Internet Service Providers
• Telecommunications Resellers > Local & Long Distance Telephone Service > Telephone Long Distance Companies & Services
• All Other Telecommunications > Internet Service Providers

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service > Telephone Long Distance Companies & Service
• Telephone Communications, Except Radio > Telecommunications Companies
• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment
• Information Retrieval Services > Internet Services > Internet Service And Access Providers