Soundwerk Car Audio Systems is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Audio Visual Equip, Supplies & Parts
• Automobile Parts & Supplies
• Cellular Telephone Equipment Sales & Service
• Stereo Equipment Dealers

North American Industry Classification System (NAICS) Categories:

• Automotive Parts And Accessories Stores
• Radio, Television, And Other Electronics Stores > Audio Equipment > Audio Visual Dealers
• Radio, Television, And Other Electronics Stores > Audio Equipment > Stereo Equipment & Parts
• Wireless Telecommunications Carriers (Except Satellite) > Cellular & Mobile Telephone Service
• Communication Equipment Repair And Maintenance > Electronic Equipment Repair, Except Computers > Cellular & Mobile Equipment & System Repair

Standard Industry Classification (SIC) Categories:

• Radiotelephone Communications > Cellular & Mobile Phone Service Companies
• Electronic Parts & Equipment > Telephone & Telegraphic Equipment > Cellular Telephone Equipment
• Auto & Home Supply Stores
• Radio, Television, And Consumer Electronics Stores > Audio Equipment > Audio Visual Dealers
• Radio, Television, And Consumer Electronics Stores > Audio Equipment > Stereo Equipment & Parts