Glenn Security Systems

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

• Burglar Alarm Systems & Monitoring Services
• Fire Alarm Systems
• Fire Alarms Systems & Repair
• Security Service & Systems
• Television Systems Closed Circuit Telecasting

North American Industry Classification System (NAICS) Categories:

• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Burglar Alarm Systems
• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Fire Alarm Systems & Equipment Testing
• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Fire Protection Equipment & Supplies Household
• Other Electronic Parts And Equipment Merchant Wholesalers > Radio & Television Equipment > Television Systems Closed Circuit Telecasting
• Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Burglar Alarm Systems Monitoring Services
• Other Electronic And Precision Equipment Repair And Maintenance

Standard Industry Classification (SIC) Categories:

• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Burglar Alarm Systems
• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Fire Alarm Systems & Equipment Testing
• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Fire Protection Equipment & Supplies Household
• Electronic Parts & Equipment > Radio & Television Equipment > Television Systems Closed Circuit Telecasting
• Security Systems Services > Anti-Theft Alarm Systems Services > Burglar Alarm Systems Monitoring Services
• Electrical And Electronic Repair Shops, Nec