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

• Keys
• Locks & Locksmiths

North American Industry Classification System (NAICS) Categories:

• Hardware Stores > Locksmiths Equipment & Supplies Retail > Locks
• Locksmiths > Safe Lock & Key Repair > Keymakers

Standard Industry Classification (SIC) Categories:

• Hardware Stores > Locksmiths Equipment & Supplies Retail > Locks
• Repair Shops And Related Services, Nec > Locksmiths > Keymakers