Higher Definition

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

• Security Control Equipment & Systems & Monitoring
• Television Sales & Service

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 > Television & Video Equipment > Television & Electronic Dealers
• Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment
• Consumer Electronics Repair And Maintenance

Standard Industry Classification (SIC) Categories:

• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
• Radio, Television, And Consumer Electronics Stores > Television & Video Equipment > Television & Electronic Dealers
• Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment
• Radio And Television Repair Shops