Private Investigations and Private Investigators with over 30 years of experience in Manhattan, Long Island, Nassau County, Suffolk County, and New York City

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Private Investigators Nassau, County

Private Investigations Manhattan
Private Investigations Suffolk County

Suffolk Private Investigators | Best Private Investigators Nassau County

There’s always the possibility that people change in a blink of an eye regardless of how long it has been for us to gain their trust and vice versa. Things happen for a reason and for every situation, there is always a solution. Do not live in constant paranoia, which affects the quality of your daily life. Our professionals at the International Investigative Group can help you regain the confidence you once had with our private investigation services in Nassau County that have been assisting our extensive portfolio of clients from different demographics within Nassau County, Long Island and beyond.

Our Nassau County Private Investigation office is currently located at 55 Maple Avenue, Suite 304, Rockville Centre, NY 11570. Long Island is a populous island situated on the southeast side of New York within the northeastern part of the United States. It is made up of four counties which are Kings, Queens, Nassau County, and Suffolk.

Long Island is home to a wide array of prominent landmarks, including:

  • Brooklyn Bridge
  • Coney Island
  • Prospect Park
  • Brooklyn Botanic Garden
  • Montauk Lighthouse Museum

About Us

International Investigative Group has spent years assembling a global network of former law enforcement agents, and others in various operative, investigative, and legal fields. This network has proven to be a priceless tool for our clients, no matter the issue. Our global IIG family can handle, expedite and tackle all of our client’s needs.

Agents in Principal Cities Throughout the World

No project or case is too small or too big or out of our coverage network.

Globally Respected

Our firm was named as one of the Top 15 Investigators in the United States.

Elite Support

We are available 24-7/365.

The Right Investigators For The Job

Things have to start somewhere. The inception of International Investigative Group occurred twenty-nine years ago in New York, New York. Daniel Ribacoff (founder and CEO of the firm) paired his experience in both law enforcement and the business to undertake investigations that pertained to robberies and fraudulent claims. From here, the IIG brand was born.

The network of agents and staff employed globally continues to grow to this day. International Investigative Group has now become a global firm, offering an ever-growing amount of services to clients of all backgrounds, interests, and sectors.

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