Comfort John

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

• Piano Tuning Repair & Refinish
• Piano Parts & Supplies

North American Industry Classification System (NAICS) Categories:

• Musical Instrument And Supplies Stores > Musical Instruments, Specific > Piano & Organs
• Other Personal And Household Goods Repair And Maintenance > Musical Equipment Repair > Piano Repair

Standard Industry Classification (SIC) Categories:

• Musical Instrument Stores > Musical Instruments, Specific > Piano & Organs
• Repair Shops And Related Services, Nec > Musical Equipment Repair > Piano Repair