Boyadjian Hayg Piano Tuning is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Piano & Organ Movers
• Piano Instructors
• Piano Tuning Repair & Refinish

North American Industry Classification System (NAICS) Categories:

• Used Household And Office Goods Moving > Moving Services > Piano & Organ Movers
• Fine Arts Schools > Schools & Educational Services, Music > Piano Instruction
• Other Personal And Household Goods Repair And Maintenance > Musical Equipment Repair > Piano Repair

Standard Industry Classification (SIC) Categories:

• Local Trucking, Without Storage > Moving Services > Piano & Organ Movers
• Repair Shops And Related Services, Nec > Musical Equipment Repair > Piano Repair
• Schools And Educational Services, Nec > Schools & Educational Services, Music > Piano Instruction