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Marshall Alarm Systems, Inc.
2024 Saw Mill River Road
Yorktown Hgts., NY 10598-4108
marshallm4@aol.com
(914) 962.4699 | (914) 962-7227

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Industrial & Commercial
  • Design & Installation of:
  • Security Systems
  • Fire Alarm Systems
  • Video Surveillance
  • Access Control System
  • Services:
  • Central Station Monitoring
  • Maintenance
  • Inspections
  • Drawings & Submittals
  • Sprinkler Supervision
  • Violations Removed
  • Closed Circuit TV