At&T

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

• Electronic Equipment & Supplies Service & Repair
• Telephones Communications Services

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Consumer Electronics Repair And Maintenance > Electronic Equipment Repair, Except Computers

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Electrical And Electronic Repair Shops, Nec > Electronic Equipment Repair, Except Computers