Dia-Tec is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Health And Medical Centers
• Physicians & Surgeons Internal Medicine

North American Industry Classification System (NAICS) Categories:

• Offices Of Physicians (Except Mental Health Specialists) > Physicians & Surgeons Internal Medicine
• Offices Of Physicians (Except Mental Health Specialists) > Health And Medical Centers

Standard Industry Classification (SIC) Categories:

• Offices And Clinics Of Doctors Of Medicine > Physicians & Surgeons Internal Medicine
• Offices And Clinics Of Doctors Of Medicine > Health And Medical Centers