Sound Theory

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

• Radio Sales & Service

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores
• Radio, Television, And Other Electronics Stores > Audio Equipment > Radios & Parts
• Consumer Electronics Repair And Maintenance

Standard Industry Classification (SIC) Categories:

• Radio, Television, And Consumer Electronics Stores > Audio Equipment > Radios & Parts
• Radio And Television Repair Shops