Adtran

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

• General Contractors & Building Contractors
• Data Communications Service

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Contractors, General
• Satellite Telecommunications > Telephone Communications, Except Radio, Nec > Data Communications Service

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > General Contractors - Residential
• Telephone Communications, Except Radio > Telecommunications Services > Data Communications Service