SIC Code 3669 Communications Equipment, not elsewhere classified




Establishments primarily engaged in manufacturing communications and related equipment, not elsewhere classified. Important products of this industry are intercommunication equipment, traffic signaling equipment, and fire and burglar alarm apparatus.

Illustrative Examples

  • Burglar alarm apparatus, electric
  • Fire alarm apparatus, electricFire detection systems, electricHighway signals, electricIntercommunications equipment, electronicMarine horns, electricPedestrian traffic control equipmentRailroad signaling devices, electricSignaling apparatus, electricSignals: railway, highway, and traffic-electricSirens, electric: vehicle, marine, industrial, and air raidSmoke detectorsTraffic signals, electric

USA List Sample

Further Classification

6-digit SIC

  • 366901Fire Alarm Systems-manufacturers
  • 366902Security Control Equip & Systems Mfg
  • 366903Fire Exit Devices-manufacturers
  • 366904Signals-manufacturers
  • 366905Traffic Signs Signals & Equip Mfg
  • 366906Burglar Alarm Systems & Monitoring Mfg
  • 366998Communications Equipment Nec (mfrs)

7-digit SIC

  • 3669001Communications Equipment Nec Mfg
  • 3669002Emergency Alarms
  • 3669003Electric Intercommunication Systems
  • 3669004Transportation Signaling Devices
  • 3669005Traffic Signs Signals & Equipment Mfg
  • 3669006Security Control Equipment & Systems Mfg
  • 3669007Visual Communication Systems
  • 3669008Fire Alarm Systems Mfg
  • 3669009Metal Detectors
  • 3669010Fire Detection Systems
  • 3669011Sirens-electric-vehicle, Marine, Industrial & Air Raid
  • 3669012Fire Exit Devices Mfg
  • 3669013Smoke Detectors
  • 3669014Highway Signals, Electric
  • 3669015Marine Horns, Electric
  • 3669016Pedestrian Traffic Control Equipment
  • 3669017Railroad Signaling Devices, Electric
  • 3669018Signals Mfg

8-digit SIC

  • 36690000Communications Equipment, Nec
  • 36690100Emergency Alarms
  • 36690101Burglar Alarm Apparatus, Electric
  • 36690102Fire Alarm Apparatus, Electric
  • 36690103Fire Detection Systems, Electric
  • 36690104Metal Detectors
  • 36690105Sirens, Electric: Vehicle, Marine, Industrial, And Air Raid
  • 36690106Smoke Detectors
  • 36690200Transportation Signaling Devices
  • 36690201Highway Signals, Electric
  • 36690202Marine Horns, Electric
  • 36690203Pedestrian Traffic Control Equipment
  • 36690204Railroad Signaling Devices, Electric
  • 36690205Signaling Apparatus, Electric
  • 36690206Traffic Signals, Electric
  • 36699901Intercommunication Systems, Electric
  • 36699902Visual Communication Systems
Free Business Search - SIC 3669

Marketing List Overview

Total Companies:3495

Est. Employment:14128