Dial-Tone

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

• Electric Equipment & Systems
• Inter Communication Equipment & Systems
• Security Control Equipment & Systems & Monitoring

North American Industry Classification System (NAICS) Categories:

• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers
• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Security Control Equipment
• Other Electronic Parts And Equipment Merchant Wholesalers > Communication Equipment > Inter Communication Equipment & Systems
• Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment

Standard Industry Classification (SIC) Categories:

• Electrical Apparatus & Equipment
• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
• Electronic Parts & Equipment > Communication Equipment > Inter Communication Equipment & Systems
• Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment