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

• Electronic Equipment & Supplies Service & Repair
• Cellular & Mobile Telephone Installation & Repair

North American Industry Classification System (NAICS) Categories:

• Wireless Telecommunications Carriers (Except Satellite) > Cellular & Mobile Telephone Service
• Consumer Electronics Repair And Maintenance > Electronic Equipment Repair, Except Computers

Standard Industry Classification (SIC) Categories:

• Electrical And Electronic Repair Shops, Nec > Electronic Equipment Repair, Except Computers > Cellular & Mobile Equipment & System Repair