Williams Communications

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

• Communication Companies & Services
• Data Communications Equipment & Systems
• Telephones Equipment & Systems

North American Industry Classification System (NAICS) Categories:

• Computer And Computer Peripheral Equipment And Software Merchant Wholesalers > Data Communications Equipment & Supplies
• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment > Telephones Equipment & Systems
• All Other Business Support Services > Specialty Communication Companies & Services

Standard Industry Classification (SIC) Categories:

• Communication Services, Nec > Specialty Communication Companies & Services
• Computers And Computer Peripherals Equipment And Software > Data Communications Equipment & Supplies
• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment > Telephones Equipment & Systems