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

• Cellular Telephone Equipment Sales & Service
• Paging & Signaling Equipment & Systems Service & Repair

North American Industry Classification System (NAICS) Categories:

• Wireless Telecommunications Carriers (Except Satellite) > Cellular & Mobile Telephone Service
• Communication Equipment Repair And Maintenance > Electronic Equipment Repair, Except Computers > Cellular & Mobile Equipment & System Repair
• Communication Equipment Repair And Maintenance > Electronic Equipment Repair, Except Computers > Paging & Signaling Equipment & Systems Repair

Standard Industry Classification (SIC) Categories:

• Radiotelephone Communications > Cellular & Mobile Phone Service Companies
• Electronic Parts & Equipment > Telephone & Telegraphic Equipment > Cellular Telephone Equipment
• Electrical And Electronic Repair Shops, Nec > Electronic Equipment Repair, Except Computers > Paging & Signaling Equipment & Systems Repair