Tct

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

• Cable Television Companies & Services
• Security Control Equipment & Systems & Monitoring
• Telecommunications Telephone Equipment & Systems Supplies & Parts
• Telephones Communications Services
• Internet Service And Access Providers
• Telecommunications Services

North American Industry Classification System (NAICS) Categories:

• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Security Control Equipment
• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment
• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Wired Telecommunications Carriers > Internet Service Providers
• All Other Telecommunications > Internet Service Providers
• Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Cable & Other Pay Tv Services
• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment
• Information Retrieval Services > Internet Services > Internet Service And Access Providers
• Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment