Tec

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

• Cable Television Companies & Services
• Electric Equipment & Systems
• Information Search & Retrieval Service
• Security Service & Systems
• Telecommunications Services

North American Industry Classification System (NAICS) Categories:

• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment
• Cable And Other Subscription Programming
• Wired Telecommunications Carriers > Telecommunications Services
• Computer Systems Design Services > Information Management
• Security Systems Services (Except Locksmiths)

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Telecommunications Services
• Cable & Other Pay Tv Services
• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment
• Information Retrieval Services
• Security Systems Services