Hsi Telecom

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

• Travel Agencies & Bureaus
• Telecommunications Services

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Telecommunications Services
• Travel Agencies

Standard Industry Classification (SIC) Categories:

• Travel Agencies
• Telephone Communications, Except Radio > Telecommunications Services