Grays Harbor Audio Works is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Citizens Band Radios
• Ignition Interlock Devices
• Auto Radio & Stereo System Sales & Repair

North American Industry Classification System (NAICS) Categories:

• Other Motor Vehicle Electrical And Electronic Equipment Manufacturing > Ignition Apparatus > Ignition Interlock Devices
• Automotive Parts And Accessories Stores > Radar, Radio & Stereo Systems > Automotive Radios & Stereo Systems
• Radio, Television, And Other Electronics Stores > Audio Equipment > Citizens Band Radios
• Consumer Electronics Repair And Maintenance > Auto Radio & Stereo System Repair

Standard Industry Classification (SIC) Categories:

• Electrical Equipment For Internal Combustion Engines > Ignition Apparatus > Ignition Interlock Devices
• Radio, Television, And Consumer Electronics Stores > Audio Equipment > Citizens Band Radios
• Radio, Television, And Consumer Electronics Stores > Radio, Television & Electronic Stores, Nec > Automotive Radios & Stereo Systems
• Radio And Television Repair Shops > Radio Communications Equipment Repair > Auto Radio & Stereo System Repair