O T D Messenger

O T D Messenger is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Messenger Service

North American Industry Classification System (NAICS) Categories:

• All Other Professional, Scientific, And Technical Services > Telephone Answering & Messenger Services > Messenger Service

Standard Industry Classification (SIC) Categories:

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