Threshold Communications

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

• Data Communications Equipment & Systems
• Data Communications Service

North American Industry Classification System (NAICS) Categories:

• Computer And Computer Peripheral Equipment And Software Merchant Wholesalers > Data Communications Equipment & Supplies
• Satellite Telecommunications > Telephone Communications, Except Radio, Nec > Data Communications Service

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Telecommunications Services > Data Communications Service
• Computers And Computer Peripherals Equipment And Software > Data Communications Equipment & Supplies