Audio Matrix

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

• Hearing Aids & Assistive Devices & Supplies
• Hearing Aids & Assistive Devices Repair & Service

North American Industry Classification System (NAICS) Categories:

• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Medical Appliances & Supplies > Hearing Aids & Assistive Devices & Supplies
• Other Electronic And Precision Equipment Repair And Maintenance > Electrical Medical & Personal Use Equipment Repair > Hearing Aids & Assistive Devices Repair

Standard Industry Classification (SIC) Categories:

• Miscellaneous Retail Stores, Nec > Medical Appliances & Supplies > Hearing Aids & Assistive Devices & Supplies
• Electrical And Electronic Repair Shops, Nec > Electrical Medical & Personal Use Equipment Repair > Hearing Aids & Assistive Devices Repair