Sound

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

• Electronics
• Television & Radio Service & Repair
• Special Trade Contractors, Nec

North American Industry Classification System (NAICS) Categories:

• All Other Specialty Trade Contractors
• Radio, Television, And Other Electronics Stores
• Consumer Electronics Repair And Maintenance

Standard Industry Classification (SIC) Categories:

• Special Trade Contractors, Nec
• Radio, Television, And Consumer Electronics Stores
• Radio And Television Repair Shops