Relay Iowa-Telecommunications Service

Relay Iowa-Telecommunications Service is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• General Contractors & Building Contractors
• Telecommunications Contractors
• Telephones Services Tdd/Tty Telephone Relay Service

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Contractors, General
• Electrical Contractors > Electronic & Communications Contractors > Telecommunications Contractors
• Wired Telecommunications Carriers > Tdd/Tty Telephone Services > Telephones Services Tdd/Tty Telephone Relay Service

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > General Contractors - Residential
• Electrical Work > Electronic & Communications Contractors > Telecommunications Contractors
• Telephone Communications, Except Radio > Tdd/Tty Telephone Services > Telephones Services Tdd/Tty Telephone Relay Service