Centurylink

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

• Occupational Rehabilitation
• Telephones Communications Services

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Offices Of All Other Miscellaneous Health Practitioners > Occupational Health Specialists

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Offices And Clinics Of Health Practitioners, Nec > Occupational Health Specialists