• 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


A Security Company You Can Depend On

Whether it’s in your business or your personal life, it’s possible to need the services of security companies at some point. Whether it’s personal protection, PI services, escort services or strike coverage, at GISS International, we can help. We are proud to serve the citizens and businesses of New York and New Jersey and can even help in some overseas markets.

A Variety of Services Offered

Not only is GISS International a licensed security guard agency, but we provide a variety of services to our clients. We offer the option of armed and unarmed guards for your protection, as well as escort services, executive protection, canine protection, investigative services, coverage for special events, training services, congerie services and more in New York, New Jersey and the surrounding areas.

Dependable Guards You Can Trust

In a world that is chaotic at best and with the increasing violence at many events, you need someone who is licensed and trained to protect you, your assets and the people you love. At GISS International, we are dedicated to protecting our clients in whatever service they need.

When it comes to the protection of the ones you love or the business you have worked so hard to build, you want only the best and most trustworthy agency in your corner. At GISS International, we have you covered. Contact us for a complimentary onsite evaluation and choose the best to protect you and yours from any harm.

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