Wisconsin Telecommunications Relay System (Wtrs)

Wisconsin Telecommunications Relay System (Wtrs) is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Telephones Services Tdd/Tty Telephone Relay Service
• Customer Service Representative

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Tdd/Tty Telephone Services > Telephones Services Tdd/Tty Telephone Relay Service
• All Other Professional, Scientific, And Technical Services > Agents Brokers & Planning Services

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Tdd/Tty Telephone Services > Telephones Services Tdd/Tty Telephone Relay Service
• Business Services, Nec > Agents Brokers & Planning Services