SD Yellow Pages > Sioux Falls
1710 West 50th Street Suite B
Sioux Falls, SD (South Dakota) 57105-6300
(605) 336-1240 (Primary Phone)



Business Details
95 years
Since 1920
Mark Olson (Manager)
Opening Hours: 24 Hours Service
Payment Method:

Products: Commercial, Residential, Surveillance Cameras, Controllers, Switch Gear
Services: Commercial, Residential, Security Monitoring, Fire Alarms - Burglar Alarms - Access Control, Surveillance Cameras, Business Services
Brands: Commercial, Residential, General Electric
Certifications: Certified
General Content: ?., Commercial, Fire Alarms?, Residential, Security, Monitoring, 042450Attr:burglar Alarms, 091640Attr:video Surveillance, 208120Attr:video Surveillance, Burglar Alarm Systems & Monitoring Services, Fire Alarm Systems, Fire Alarm, Installation, Intercoms, Security Control Equipment & Systems & Monitoring, Security Systems, Sprinkler Systems, Sprinklers
Sales Volume: 1M - 2M
Employee Size Range: 6 (appx)


Additional Categories
Electro-Watchman Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:
  • Burglar Alarm Systems & Monitoring Services
  • Fire Alarm Systems
  • Security Control Equipment & Systems & Monitoring
  • Video Equipment Security & Industrial Systems
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 Protection Equipment & Supplies Household
  • 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 > Video Equipment Security & Surveillance Systems
  • Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment
  • Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Burglar Alarm Systems Monitoring Services
Standard Industry Classification (SIC) Categories:
  • Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Burglar Alarm Systems
  • Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Fire Protection Equipment & Supplies Household
  • Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
  • Radio, Television, And Consumer Electronics Stores > Television & Video Equipment > Video Equipment Security & Surveillance Systems
  • Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment
  • Security Systems Services > Anti-Theft Alarm Systems Services > Burglar Alarm Systems Monitoring Services
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