ICS World Private Investigator Private Investigator Services Since 1967
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Discover more about private investigators capability, employment and regulations in Greenwich.


ICS offers a full range of private investigation services throughout Connecticut and our investigations are always performed by licensed Connecticut private investigator sub-contractors. We accept over 130 different investigation types, providing confidential and discreet services in a timely manner. Contact us today to begin your case. ICS is a full service private detective agency.



Private Investigator in Greenwich

If you need to hire a private investigator in Connecticut, turn to ICS for professional and discreet service. ICS only works with experienced, professional, and licensed private investigator sub-contractors. Through our free consultation system, every client has the opportunity to speak with a private investigator from ICS before the case begins. To start your free consultation with a licensed private investigator, complete the online free consultation form, or call ICS Toll Free 24 hours a day at (800) 828-9198.

Adultery, Infidelity, Unfaithful Partner Investigations in Greenwich

ICS services every region of Connecticut and accepts most case types. If you suspect your partner or spouse is cheating, you need to find out the truth right away to protect yourself from personal and financial harm. In Connecticut you have the choice to file for an at-fault divorce, which means that if you can obtain proof that your spouse is cheating, the terms of your divorce may be different. Evidence gathered by ICS is admissible in court, where evidence collected on your own might not be. Hire a private investigator in Connecticut to get proof of the affair before you begin your divorce. Contact ICS to start an Adultery, Infidelity, or Cheating Partner investigation to get the facts you need in a discreet, confidential, and expedient manner.

Child Custody, Child Visitation and Child Support Investigations

A private investigation can play a huge role in a Connecticut child custody, support, or visitation court hearing. ICS can provide investigative support by locating and obtaining evidence needed for court proceedings. During the course of any Child Custody, Visitation and Support investigation ICS can help you obtain the proper documentation so you are prepared to support your claims in front of a judge. Have you become the victim of a “deadbeat dad” or “deadbeat mom,” who is not paying their required child support payments? ICS can get the financial data you need in order to prove the other parent is not paying their fair share. Complete a free consultation to begin your investigation today.

Missing Person and Locate Person Investigations in Greenwich

If you are trying to find a lost or missing person, hiring a private investigator from ICS can be the difference between searching for a missing person and reconnecting with that person. ICS private investigators are highly experienced at finding lost or missing persons, such as birth parents, missing children, long lost friends, debtors, scammers, con artists, and more. Call ICS and begin a Locate Lost Persons investigation and find the person you are looking for in Connecticut or elsewhere.

Greenwich Computer Forensics Private Investigator

ICS also provides a wide variety of surveillance and counterintelligence services in Connecticut, using advanced equipment and state of the art techniques to keep you safe and free from unwelcome and illegal eavesdropping. ICS can perform computer and cellular forensics, retrieving data while confirming and removing spyware and other malicious software. Technical Surveillance Countermeasures (TSCM) can be taken by ICS to ensure that the technology you depend on every day is not leaking information about your identity, your business, or your personal life. TSCM involves sweeping for and removing bugs, and other forms of electronic surveillance.

Greenwich Background Check

ICS performs pre-employment screening nationwide and we have the resources to conduct international background investigations. Whether you need pre-employment screening through our Employee Screening Program, or if you need to run a standard background check on a lover, partner, or stranger, ICS can create a full background profile on your person of interest. This helps you eliminate the constant worry about the criminal or legal history of the people who function in all aspects of your life.



Private Investigation Cases Map for near Greenwich, Connecticut


Case Studies

  • Overseas Lost Person

    Private Investigator finds a lost person in an overseas country 01/24/2019

  • Locate Lost Person

    ICS was contacted in an attempt to locate a Subject that had been in a 3-year relationship with the Client. 01/17/2019

  • Child Custody Exchange

    ICS was contacted in an attempt to have an Investigator on site to witness the exchange of a child from father to mother. Due to the legality of the exchange, a verified witness was required by the Client to document a proper exchange to negate... 01/08/2019

  • Case Study: Infidelity investigation in a Resort City Like Dubai

    ICS was contacted by a Client in an attempt to verify if her spouse was engaging in acts of Infidelity while on a stay in a city much like Dubai. Investigators were dispatched. We had boot on the ground in the resort and reserved their stay. In... 10/01/2018

  • Case Study: Due Diligence investigation helps business move forward with new investors.

    The private investigator for ICS helped our client make informed decisions about their potential investigators. With this case study the efforts made by ICS thwarted the clients suspicion and made for better business dealing. 09/20/2018


Paper and Press Releases

  • Join our team of Qualified Parties

    There is simply no agency with an international footprint that takes better care of its private investigator talent. "Our solution is simple, take care of you like our own!" -Michael Rabern 08/29/2018

  • Teen Cyber Bullying

    Cyberbullying has become increasingly common, with the increased use of communication technology, especially among teenagers.
    12/07/2015

  • Cellphone Spyware

    Cellular Spyware is basically "phone surveillance". It is an app that has usually been installed by a third party on a cell phone that allows them to listen to or record conversations, track location and monitor all the data of the cell phone that... 12/07/2015

  • Workers Compensation Fraud

    Worker's compensation programs are compensation plans for the victims of all job-related injuries.  When an employee gets hurt on the job, the employer is liable for medical expenses, lost income and other expenses until the employee has healed... 12/07/2015

  • ICS Will Not Do Cheating Decoy Investigations

    International Counterintelligence Services (“ICS”), a leader in the private investigations industry takes a strong stand against Cheating Decoy Investigations. 12/07/2015


Private Investigation Cases covered in Greenwich:
Accident Reconstruction
Activity Checks
Adopted Child Locate Investigation
Adultery or Infidelity Investigations (Marital)
AOE or COE Insurance Investigation
Arson or Fire Loss Investigation
Background Checks (Online Dating)
Background Investigation
Background Investigation (Pre-Marital or Pre-nuptial)
Bankruptcy Due Diligence
Beneficiary Investigations
Birth Parent Locate Investigation
Blacklisting and Blackballing Investigations
Bomb Threats and Detection
Cellular Forensics
Cheating Decoy Investigations
Cheating Husband Investigation
Cheating Spouse Investigation
Cheating Wife Investigation
Child Abuse or Molestation
Child Custody and Visitation Investigations
Child Exploitation and Obscenity (Pornography)
Child Support Enforcement and Collection
Child Support Modification
Cohabitation Investigation
Cold Case Investigations
Competitive Business Intelligence
Computer Forensics Investigation
Corporate Slander Investigation
Counterfeiting Crime
Counter-Surveillance
Covert Surveillance (Tailing)
Criminal Background Checks and Search
Criminal Defense Investigations
Criminal Investigation (All Types)
Cyber Sabotage Investigations
D'enquête pour les Clients qui Parlent Français
Dependency Investigations
Discrimination Claims Investigations
Diversion or Conversion Investigations
Divorce Investigation
Document Examination and Assessment
Domestic Investigations (All Types)
Domestic Violence
Drowning and Boating Accident Investigations
Drug Testing
Due Diligence Investigation (General)
Eavesdropping Detection (Bugs and Taps)
eDiscovery
Elder Abuse Investigations
Electronic Discovery Services
Email Tracking and SMS Tracing
Embezzlement Investigation
Employee Malingering Investigation
Employee Theft Investigation
Employment Misconduct Investigation
Espionage Investigations
Expert Witness Testimony
Extortion or Exaction Investigations
Financial Fraud Investigations
Fugitive Apprehension
Gay Spouse Investigation
Hidden Assets Investigation
Hidden Assets Search (Lost or Forgotten)
Homicide and Murder Investigation
Human Trafficking
Identity Theft
Inheritance Investigation
Insurance Fraud Investigations (Active Case)
Intellectual Property and Copyright Infringement
International Marriage Investigation
International Rendition
Internet Cyber Bullying
Internet Defamation and Slander Investigations
Investigación para Clientes que Hablan Español
Juror Vetting (Jury Selection)
Kidnapping and Ransom Situation
Labor Dispute Monitoring
Land Ownership and Title Investigation
Litigation & Legal Support (Active Case)
Locate Lost People
Loss and Theft Investigations
Lost Family Member
Malpractice Investigation
Maritime or Boating Investigations
Medical and Dental Malpractice
Mergers and Acquisitions Investigation
Mind Control or Brainwashing Investigations
Missing Persons
Mobile Phone and PDA Seizures
Money Laundering Investigations
Mortgage Fraud Investigations
Mystery and Secret Shopper
Narcotics Detection
Online Auction Fraud
Online Defamation Investigation
Online Gaming and MMO Investigations
Online Social Networking Investigation
Organized Crime Control or RICO
Origin and Cause Investigation
Other Private Investigator Case
Paternity Investigations and Testing
Personal Injury
Personal Protection
Polygraph and Lie Detection (General)
Polygraph and Lie Detection for Domestic Purposes
Polygraph and Lie Detection for Employee Purposes
Polygraph and Lie Detection for Pre Employment Screening
Pre-Employment Screening
Probate Investigation
Process Service (Worldwide)
Professional Malpractice Investigations
Public Interest Investigations
Real Estate Fraud Investigations
Religion or Faith Based Investigation
Runaway and Missing Children
Sabotage Investigations
Sarbanes-Oxley Act and Securities Investigations
Sects Occult or Cults Investigations
Security Consulting (CPP & PPS Certified)
Sexual Harassment Claims
Sick Day Fraud
Signal Piracy Investigation
Slander and Defamation of Character Investigations
Spousal Maintenance or Alimony Modification
Stalking and Harassment Investigations
Sting Operations
Stock Options Fraud
Stolen Property Investigations
Strike and Labor Unrest
Sub-Rosa Surveillance
Substance Abuse Investigation
Surface or Forensic Drug Detection
Surveillance (Beacon or GPS tracking)
Technical Surveillance Countermeasures
Tenant Screening
Traffic and Vehicle Accident Reconstruction
Undercover and Covert Investigations
Unfair Competition Investigations
Unfaithful or Cheating Partner (Non-Marital)
Unlawful Conduct Investigations
Unsolved Crime Investigations
Vendor Screening Investigations
Veterinary Malpractice Investigations
Water Related Death Investigation
White Collar Crime
Wire and Electronic Communications Crime
Witness Locates and Interviewing
Witness Statements
Workers' Compensation Fraud (AOE/COE)
Workplace (ADA, EEOC, or FMLA Sensitive)
Workplace Conditions Investigations
Workplace Investigation Interview
Workplace Violence Investigation
Wrongful Death Investigations
Wrongful Imprisonment Investigation





Services offered in Greenwich
Audio Enhancement
Canine Training and Sales (K9)
Commercial Driver Pre Screening
Comprehensive Information Resources
Computer Forensic Services
Counter-Surveillance Services
Counterintelligence Services
Criminal Investigation Services
Crisis Intervention Services
DNA Testing
Electronic Discovery Services
Employee Screening Programs
Fingerprint Lifting
Fingerprinting
Forensic Accounting
Forensic Electronic Discovery
Forensic Lab Testing
Handwriting Analysis
Internet Use Investigation
Investigations to Find People
Missing Persons Investigations
Personal Investigations
Personal Protection
Physical Evidence and Forensics Services
Polygraph or Lie Detection Services
Private Investigations (International)
Private Investigations (United States)
Process Service
Public Records Research
Reputation Defense
Retail Loss and Theft Prevention
Shredded or Destroyed Document Reconstruction
Signal Piracy Auditing
Skip Tracing to Find People
Supplier and Vendor Screening
Technical Surveillance Countermeasures
Tenant Background Services
Undercover Investigations

Clients Serviced in Greenwich:
Attorneys & Legal Services
Business (100+ Employees)
Business (Small Business)
Education Services Industry
Financial Services Industry
Government (Local/State/Federal)
Hotel, Bar or Restaurant Specific
Human Resource Professionals
Individual Clients (Personal Cases)
Insurance Industry and Adjusters
Law Enforcement Specific
Medical Services or Hospice
Non-Government Organization
Parental or Caretaker
Real Estate Professionals
Security & Private Investigator
Spousal or Matrimonial


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