Electronic security and life-safety systems
The company provides electronic security and life-safety detection, with associated monitoring and support services.
Source: LinkedIn company description · Retrieved October 18, 2026

Security Instrument Corporation is a privately held U.S. company providing electronic security, life-safety detection, monitoring, and support services.
Its services include system design, turnkey installation, monitoring, inspection, testing, and 24-hour service. Its stated applications range from homes and small businesses to campuses, high-rises, and multi-site settings.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
The company provides electronic security and life-safety detection, with associated monitoring and support services.
Source: LinkedIn company description · Retrieved October 18, 2026
The company provides 24-hour system monitoring and service, as well as inspection and testing.
Source: LinkedIn company description · Retrieved October 18, 2026
No currently confirmed list appearances.
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 18, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on October 18, 2026. Directory positions use company-contact counts from separately saved list snapshots. How the company lists are built.
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