• About GISS International

    GISS International offers a professional level of security services to a wide variety of clients throughout the New York City/New Jersey Metropolitan area and in many overseas markets.

  • About Us
    About Giss International
  • Olivier DeLaurentiis

    Olivier DeLaurentiis is the president and chief executive officer of GISS International since 1997 and has a comprehensive background in investigations and physical security.


Thanks GISS International for cooperation in the former USSR regions in guarding commercial oil bases and convoying humanitarian cargo.


Igor E, Managing Director, Ex-Legion, Ukraine

Express our gratitude to your company for providing an armed group of security specialists for convoying Demo trucks and Coachces in Ukraine.


Dimitry M, Scania, Ukraine

Excellent job your company did in protecting my employees over the last month.


Scott G, Charles Schwab

It is my pleasure to recommend GISS and their services.


Robert G, William Morris Agency


  • Regular Contact Timings
  • Monday to Sunday
  • 24/7