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We Work Smart So You Can Rest Easy

Providing Comprehensive Security Services
for the Commercial Real Estate Market
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Our Services

GMSC provides complete security services for buildings and tenants across the New York City market, securing some of the most high profile clients in the region.

Fire & Life Safety

  • Fire/life safety director
  • Uniformed guards
  • Concierge service
  • Loading dock security

Electronic Security

  • Video surveillance
  • Security tour systems
  • Access control
  • Remote operations center

Security Consulting

  • Threat assessments
  • Crisis management
  • Emergency preparedness
  • Investigations