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

• Electronic Equipment & Supplies Service & Repair
• Stereo Equipment Dealers

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores > Audio Equipment > Stereo Equipment & Parts
• Consumer Electronics Repair And Maintenance > Electronic Equipment Repair, Except Computers

Standard Industry Classification (SIC) Categories:

• Radio, Television, And Consumer Electronics Stores > Audio Equipment > Stereo Equipment & Parts
• Electrical And Electronic Repair Shops, Nec > Electronic Equipment Repair, Except Computers