Ameritech

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

• Housing Projects
• Telephones Communications Services

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Administration Of Housing Programs > Housing Programs, Low Income > Housing Projects

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Administration Of Housing Programs > Housing Programs, Low Income > Housing Projects