A 24 Hour Answering Service

A 24 Hour Answering Service is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Telephones Answering & Secretarial Service

North American Industry Classification System (NAICS) Categories:

• Telephone Answering Services

Standard Industry Classification (SIC) Categories:

• Business Services, Nec > Telephone Answering & Messenger Services > Telephone Answering Service