National Defence

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

• Civil Defense Agencies
• Physician Referral Family Practice

North American Industry Classification System (NAICS) Categories:

• Offices Of Physicians (Except Mental Health Specialists) > Physicians & Surgeons Referrals & Information Services > Physician Referral Family Practice
• Other Justice, Public Order, And Safety Activities

Standard Industry Classification (SIC) Categories:

• Offices And Clinics Of Doctors Of Medicine > Physicians & Surgeons Referrals & Information Service > Physician Referral Family Practice
• Public Order And Safety, Nec