Collective Hair Systems is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Hair Implants & Transplants
• Hair Replacement

North American Industry Classification System (NAICS) Categories:

• Offices Of All Other Miscellaneous Health Practitioners > Personal Appearance Improvement Services > Hair Implants & Transplants
• Other Personal Care Services > Personal Appearance Services > Hair Replacement

Standard Industry Classification (SIC) Categories:

• Miscellaneous Personal Services, Nec > Personal Appearance Services > Hair Replacement
• Offices And Clinics Of Health Practitioners, Nec > Personal Appearance Improvement Service > Hair Implants & Transplants