ICS World Private Investigator Private Investigator Services Since 1967
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Confidential & Recommended Private Investigator Services Since 1967

Individual Clients for Spousal or Matrimonial Investigations: Whatever your worries are in your suspicions, whatever you must know, we can help. Matrimonial or Marital Investigation Services.


We know what you are looking for-- you want a private investigator that has the professionalism and the global reach the get the job done. ICS has in its employ some of the most well recognized agents in the industry. These men and women work for us in a professional employment and contract manner to ensure you are getting good investigations with reduced liability.

Trained and licensed marital private investigators that specialize in matrimonial investigations and matters surrounding the family are rare. It requires a compassionate staff and a team that truly understands discretion. 

First - we employ compassion and availability, we are here for you through the entire process

  • Your will be assigned a Case Analyst and you case will be managed by a Case Manager
  • Your Case Analyst will then become your Client Advocate, they speak up to ensure your voice is heard
  • The Field Investigators NEVER know who you are unless critical to the case

Second - Nobody works your case that does not have either the aptitude or the capability.

  • In the field the investigator is hand-picked and totally dedicated. They are in the feild dedicated to you, not worried about other business.
  • ICS agents are intensely bound to performance. Results are job one (this means you have to trust in the findings - good or bad)

Finally - when all is said and done, we are not. We will remain available to you throughout the entire process.

  • So the report is in the mail, now what? ICS spousal private investigators know that this is a critical time for you and we stand at your side.
  • We can and will confront your spouse with you. This is not a TV show, but real life. Trust our experts.

Whatever your worries or your suspicions, whatever you must know, we can help.

Since 1967, we have helped married clients make better and more informed decisions.

Sometimes called domestic cases, cases for this client type can sometimes become civil. We have a long history of consistently getting the positive results that you seek. In these past 41 years, we have only made the facts our mission, and delivering them to you our passion.

Thank you for your trust in the team as ICS and our Marital Private Investigators.

What we expect from our clients:

  1. Please be truthful with us and upfront.  The more accurate information you provide us with improves our chances of success.  We also would like you to notify us if anything in the case changes during the investigation.
  2. We ask that you provide us with your current contact information. This includes your current mailing address, telephone number, and email address. This lets us know where you are in case we need to immediately get a hold of you during your investigation.
  3. We would like you to provide us with documentation and authorizations when we request them.
  4. We ask that you do not interfere with the services performed by our investigators and other company employees.
  5. We ask that you keep the product or results of your services confidential, and in no circumstances may you use the product or results for criminal or illegal purposes.
  6. We request that you pay all invoices for fees and costs submitted by us.

Recent Investigation Inquiries

Origin Investigation Location
SCOTTSDALE, Arizona United States
New York, New York United States
WARREN, Ohio United States
Bellingham, Washington California
Brooklyn, New York New York
SPOKANE, Washington Philippines
CLINTON, Maryland United States
FT LAUDERDALE , Florida United States
Johnstown, Pennsylvania Pennsylvania
WILMINGTON , Delaware Morocco

Case Studies: Spousal or Matrimonial

Covert Surveillance Case Study

A client contacted us to acquire any details and information we could find on her fiancé. She...

Child Custody Case Study

A client going through a divorce contacted us to help him gain custody of his children. When the...

Welfare Check Case Study

If someone is in a relationship with an abusive partner, we are sometimes contacted by a client...

Locate And Process Service Case Study

A Client recently needed to serve her estranged husband divorce papers, but didn’t know where he...

Child Paternity Case Study

ICS was contacted by a young wife and mother who suspected that her husband was not only having...

Adultery Surveillance Case Study

A concerned husband solicited the services of the trained professionals at International...

Adultery Violated the Law Michigan

Michigan Adultery Law clearly defines Adultery as a crime in its penal code.

Alimony and Disability Fraud with Surveillance Case Study

When couples divorce, tensions rise when it comes to the allocation of alimony. Imagine this...A...

Business Background Checks for New Employees or Possible Business Partners

Conducting a due diligence investigation provides a business with a complete history of a subject...

Case Study Discovery of Cohabitation to Nulify Alimony Order

Entitled to several thousands of dollars per month in alimony payments so long as he was not...

Case Study for Child Custody and Visitation Investigations

A distraught mother of two contacted International Counterintelligence Services, Inc. (ICS) out...

Case Study of a Cold Case Investigation

A man in the Midwest spent his life listening to stories about his Aunt, his mother’s sister. The...

Case Study of Stalking and Harassment of a Female Medical Professional

Imagine you worked your whole life to become something. You wanted to help other people who had...

Cell Phone Spyware Discovered

When Jane, a middle-aged woman, began to have marital problems she suspected that her husband...

Client Reunites With Lost Girlfriend

An ICS Client had lost contact with a girlfriend he was seeing 10 years ago. His recent ex-...

Computer Forensics Overview Case Study

Computer Forensics: When looking at the bigger picture of the computer forensics investigation...

Counter Surveillance of Disability Fraud Investigation Case Study

A client won a lawsuit from a large corporation that resulted in her receiving disability...

Divorce and Child Support Case Study

A husband and wife were in the midst of a heated divorce and custody battle. The wife was ordered...

Email Infidelity in a Computer Forensics Investigation Case Study

Email Infidelity in a Computer Forensics Investigation: The boyfriend was very emotional at the...

Employer Conducted Illegal Espionage on Employee, Discovered by Computer Forensics

A prominent businessman from a large corporation had given notice of resignation from his...

Father and Son DNA Paternity Test Case Study

After 30 years of suspicion and much doubt, after the passing of his wife, a father of three sons...

Forensic Surface Drug Testing Case Study

ICS is a highly specialized drug testing company that provides forensic surface drug testing in...

GPS Tracking Catches Cheater

A husband temporarily working out of town, was concerned that his wife was having an affair with...

Graphic Content in a Computer Forensics Investigation Case Study

Out of curiosity, a wife of 10 years decided to look to see what was on her husbands computer....

Hidden Asset Search Investigation of an Ex Husband

A vengeful ex-husband began a crusade to verbally ruin his wife. He was able to manipulate...

Hidden Assets in a Divorce Investigation Case Study

A wife was in the process of a divorce, during which the husband pulled all of their financial...

Location Search of a Missing Person Case Study

A relationship developed between a married man and an escort. He decided to leave his wife, and...

Pre maritial Background Check Case Study

Pre-martial Background Check: A retired investigator contracts with ICS to do a background check...

Records Search for Retired Private Investigator Case Study

A retired private investigator contacted International Counterintelligence Service Inc. in need...

Runaway and Surveillance of a Missing Child Case Study

A mother and father's 15-year-old son had run away. He did not come home from a party, and had...

Search and Locate a Missing Runaway Case Study

A mother of a teenage girl woke up in the middle of the night to find the girl had run away. The...

Case Study: Can a jewlery theft case that's gone cold be solved?

The Client sought professional help in an effort to capture still images of a video, visually...

Case Study: Data Recovery on a Cell Phone

Have you been a victim of an affair and want to know what’s on your significant other’s phone?...

Case Study: ICS WorldPrivate Investigator Reunited family, heritage, and lineage spanning 100 years.

After communicating with family members in an attempt to obtain information in reference to their...

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 in Dubai UAE Results in Private Resolution

What happened was thought to have been a secret, but their indiscretions were discovered by the...

Infidelity Leads to Discovery of Cohabitation Case Study

In the investigation of events the clients suspicion let to a more troubling discovery.

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