Protel Inc

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

• Secretarial Services
• Telephones Answering & Secretarial Service
• Telephone Coin & Card Operated

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Pay Telephone Service > Telephone Coin & Card Operated Services
• Telephone Answering Services
• Court Reporting And Stenotype Services > Secretarial & Court Reporting > Secretarial Services

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Pay Telephone Service > Telephone Coin & Card Operated Services
• Secretarial & Court Reporting Services > Secretarial & Court Reporting, Nec > Secretarial Services
• Business Services, Nec > Telephone Answering & Messenger Services > Telephone Answering Service