ICS World Private Investigator Private Investigator Services Since 1967
1 (800) 828-9198 - Toll Free 24hrs
001 480-990-8888 - International
Confidential & Recommended Private Investigator Services Since 1967

Adultery or Infidelity Investigations (Marital)


Adultery or Infidelity Investigations: Suspecting your mate of having an affair can be a very emotionally overwhelming experience. To be sure of anything you need facts. ICS will investigate the suspicious activity, helping you attain the truth you need to make important decisions in your life.


Infidelity and Marital Investigations

Feelings of disappointment, anger, and betrayal can cloud rational thinking. Living in a state of constant suspicion takes a serious toll on your mental well-being and the health of your relationship. At ICS, Inc., we provide the professional distance and technical expertise required to end the uncertainty.

Whether you are seeking clarity for personal reasons or preparing documentation for your legal representative, our goal is to provide a factual, objective account of the truth. We operate with absolute discretion, ensuring that your privacy is protected throughout the entire investigative process.


Our Investigative Process

  1. Consultation: A confidential intake to understand your concerns and goals.
  2. Planning: We deploy investigators based on the subject's schedule and habits.
  3. Reporting: You receive a factual, chronological report with visual evidence.

The ICS Global Advantage

Unlike local agencies that are limited by city or state lines, ICS, Inc. operates a worldwide network of investigators. If a subject travels across state lines or international borders, our team maintains continuity of surveillance without jurisdictional delays or the need to hire new firms mid-case.

Behavioral Indicators of Infidelity

If you have noticed a combination of these patterns, professional surveillance can help establish the facts:

  • Secretive or excessive use of computers and phones
  • Unexplained "overtime" or business travel
  • Hiding phone, credit card, or bank history
  • Defensive behavior when asked about their schedule
  • Sudden lack of intimacy or abnormal renewed interest
  • Removal of family photos or wedding rings
  • Adopting "singles" behavior with new friend groups
  • Projecting guilt by accusing you of having an affair

Focused Surveillance & Technical Discovery

Physical surveillance is the primary method for documenting the reality of a situation. Our field investigators follow subjects to monitor their movements, destinations, and interactions. We provide high-definition video and still photography that serves as a neutral record of events.

Specialized Forensic & Investigative Tools

In addition to field surveillance, we offer a comprehensive suite of scientific tests and digital discovery tools. Most services are deployable worldwide in less than 24 hours:

  • Mobile & Stationary Surveillance
  • Photos of Unknown Subjects
  • Computer & Internet Usage Audits
  • Email Tracing & Identity Verification
  • Polygraph / Truth Verification
  • Forensic Lab Analysis (Semen/DNA)
  • Surface Drug & Fluid Testing
  • Undercover Field Assignments
  • Comprehensive Background Profiles
  • GPS Tracking (Where Legally Permitted)

Documentation for Legal Resolution

If you decide that a marriage is irrevocably broken, you will need professional documentation to protect your interests. While we do not offer legal advice, we provide the raw data—detailed reports, video, and forensic evidence—that attorneys utilize during the discovery process. Having a factual foundation ensures that your future is based on reality, not suspicion.


Coping with infidelity is difficult. Living with the unknown is worse.

Testimonials

Adultery or Infidelity Investigations Marital

Fast turn around on getting back to me. Highly recommend this company.

Tom M. 12/04/2017

Please be prepared, a Free Consultation for this investigation type may request the following information:

  • What is your relationship to the subject?
  • How long have you been together?
  • When was the problem first suspected?
  • What signs of unfaithfulness have you noted? (Please check all that apply)
  • Do you suspect who the subject may be seeing?
  • Does the subject live with the spouse?
  • Is there use of computers involved?
  • Does the subject use IM, Chat or Email?
  • Please list any websites, social networking sites, enthusiast group, online games (MMOs) or forum sites the subject is known to have used or currently uses: (ie. Facebook, Google+, Twitter, LinkedIn, Pinterest, Tumblr, Instagram or any online gaming platforms such as World of Warcraft, WhatsApp, Handcent or other chat applications.)
  • Are there citizenship concerns?
  • Do you have any evidence you need tested for biological fluids?
  • Do you have recent pictures of the subject?
  • Do you know where the subject works?
  • Does the subject have any vehicles?
  • Does the subject have a propensity toward violence, physical and/or verbal?
  • Has the subject ever been under surveillance?
  • Do you know the dates and times that would be best to start the surveillance?
  • What have you done on your own to this point? (This can be very critical to success)
  • How do you plan to use the results of the investigation if proof of cheating is discovered? Why?
  • Please understand that the funding for your case may vary depending on the complexity. So that we may help you, what range of funding would you estimate to be affordable for this matter?

Leave Comment

(REDACTED) commented 3887 days ago
I want to be sure my husband is not cheating. Last month he told me he has a baby (REDACTED) out of our relationship and it's a secret and keeps abusing my mom, then texts me that even if were not married again, i should respect him by apologizing. He then told our daughter that he will be leaving after thanksgiving. We have been married almost (REDACTED) and we have (REDACTED) girls. I need to know if he's having an affair.
(redacted) commented 4023 days ago
if you are having problems with hacking softwares and relatiomship issues trying to get your partner, (redacted) is the best out there... you can contact him via email - (redacted)
(Redacted) commented 4390 days ago
I know my husband is going to pros after a interval a time. No sex with me at all. But after I came to know all this he game me a different explanation of his purpose of going there; though that is never justified.But tried to put a different flavor to his principle & honesty. Moreover, involved closely to other 2-3 women explaining them as his best friend. He says I am always thinking wrong about him; May I know how much would be the cost to catch him while with prostitute!
(Redacted) commented 4439 days ago
I live in Utah and I found out my spouse has been having an affair after 37 years of marriage. He continues to tell our adult children that he isn't seeing this woman, but they have caught him lying and he continues to see her despite our divorce still pending. Can anything be done about him transporting this woman in OUR vehicle and him using OUR vehicle to continually visit her at her apartment. Do I have any recourse since the vehicle is in both of our names?
John commented 4501 days ago
I suspect my wife of (Redacted) years is cheating with my son in Law at the house while we at work. I want facts.
(Redacted) commented 4512 days ago
Based on the current info I have - I`m suspecting that my wife had one night stand in Aspen (Redacted). I would like to find out what really happened that night. Also, how much would an investigation like this cost?
ellen commented 5117 days ago
Mine partner of 15 years I know is cheating. How can I find out who the lady is.
Tash commented 5271 days ago
I really need help I live in the UAE and want someone to investigation in Dubai my husband is cheating on me plz send me a number of some one who Can help thanku
Gail commented 5343 days ago
My dauther separted from her husband on 10/1/11 and is considerning filing for a legal separatd, child support and joint custody with her a the custodail parent. I recently have seen signs of him cheating with someone. What can I do and will thei help her in her custody case. I don't want to hurt her any more, but would like to do this if in want help her. She resides in Maryland and he recently moved to York, PA where I beleve she lives. Please let me know if this would be beneficial
sweety commented 5388 days ago
i suspect my husband is having an affair but not sure and no proof, i want surveillance and proof

Recent Investigation Inquiries

Origin Investigation Location

Find a Private Investigator by Closest Region

The ICS private investigator network can manage your case locally or across multiple jurisdictions. Your case will be worked by qualified and licensed private investigators where applicable. Through the innovative ICS Licensee Program, we are able to provide local private investigators in several states. Not all services are available in all areas. All private investigators can be identified upon request according to State law. Find a local Private Investigator:

Birmingham
Huntsville
Mobile
Montgomery
Tuscaloosa
Anchorage
Arizona
Surprise
Chandler
Flagstaff
Glendale
Mesa
Peoria
Phoenix
Scottsdale
Tempe
Tucson
Little Rock
Anaheim
Antioch
Bakersfield
Berkeley
Beverly Hills
Burbank
Carlsbad
Chula Vista
Clovis
Corona
Costa Mesa
Daly City
Downey
East Los Angeles
El Cajon
El Monte
Elk Grove
Escondido
Fairfield
Fontana
Fremont
Fresno
Fullerton
Garden Grove
Glendale
Hayward
Huntington Beach
Inglewood
Irvine
Lancaster
Long Beach
Los Angeles
Modesto
Moreno Valley
Murrieta
Oakland
Oceanside
Orange
Orange County
Oxnard
Palmdale
Pasadena
Pomona
Rancho Cucamonga
Rialto
Riverside
Roseville
Sacramento
Salinas
San Bernardino
San Buenaventura
San Diego
San Francisco
San Jose
San Mateo
San Bernardino
San Diego
San Francisco
San Jose
Santa Ana
Santa Clara
Santa Clarita
Santa Maria
Santa Rosa
Santa Ana
Simi Valley
Stockton
Sunnyvale
Temecula
Thousand Oaks
Torrance
Vallejo
Visalia
Vista
West Covina
Aurora
Colorado Springs
Denver
Fort Collins
Greeley
Thornton
Westminster
Bridgeport
Greenwich
Hartford
New Haven
Stamford
Waterbury
Dover
Wilmington
Washington
Cape Coral
Clearwater
Coral Springs
Davie
Fort Lauderdale
Fort Lauderdale
Gainesville
Hollywood
Jacksonville
Lakeland
Miami
Miami Gardens
Orlando
Pembroke Pines
Pompano Beach
St Petersburg
Tallahassee
Tampa
West Palm Beach
Athens
Atlanta
Augusta
Columbus
Marietta
Sandy Springs
Savannah
Hilo
Honolulu
Kailua
Maui
Oahu
Boise
Addison
Aurora
Chicago
Elgin
Joliet
Kankakee
Naperville
Oak Park
Peoria
Rockford
Schaumburg
Springfield
Waukegan
Evansville
Fort Wayne
Gary
Indianapolis
South Bend
Terre Haute
Cedar Rapids
Davenport
Des Moines
Kansas City
Olathe
Overland Park
Topeka
Wichita
Frankfort
Lexington
Louisville
Baton Rouge
Lafayette
Metairie
New Orleans
Shreveport
Augusta ME
Portland
Annapolis
Anne Arundel County
Arnold
Baltimore
Chevy Chase Village
Severna Park
Silver Spring
Boston
Cambridge
Lowell
Springfield
Worcester
Ann Arbor
Dearborn
Detroit
Flint
Grand Rapids
Lansing
Sterling Heights
Warren
Apple Valley
Duluth
Minneapolis
St Paul
Jackson
Branson
Columbia
Florissant
Independence
Jefferson City
Kansas City
Springfield
St Louis
Billings
Lincoln
Omaha
Carson City
Henderson
Las Vegas
North Las Vegas
Paradise
Reno
Spring Valley
Sunrise Manor
Manchester
Edison
Elizabeth
Jersey City
Jersey City
Newark
Paterson
Trenton
Albuquerque
Las Cruces
Albany
Brooklyn
Buffalo
New York City
Rochester
Syracuse
Yonkers
Cary
Charlotte
Durham
Fayetteville
Greensboro
Raleigh
Winston Salem
Winston Salem
Bismarck
Fargo
Akron
Canton
Cincinnati
Cleveland
Columbus
Dayton
Marietta
Sandusky
Steubenville
Toledo
Youngstown
Broken Arrow
Norman
Oklahoma City
Tulsa
Bend
Eugene
Gresham
Hillsboro
Portland
Salem
Allentown
Bethlehem
Erie
Gettysburg
Harrisburg
Hershey
Norristown
Philadelphia
Pittsburgh
Providence
Charleston
Columbia
North Charleston
Sioux Falls
Sioux Falls
Brentwood
Chattanooga
Clarksville
Davidson County
Gallatin
Knoxville
La Vergne
Memphis
Mount Juliet
Murfreesboro
Nashville
Smyrna
Abilene
Amarillo
Austin
Beaumont
Carrollton
College Station
Corpus Christi
Dallas
Denton
El Paso
Fort Worth
Frisco
Grand Prairie
Houston
Killeen
League City
Lewisville
Lubbock
McAllen
Mesquite
Odessa
Pearland
Plano
Richardson
Round Rock
San Angelo
San Antonio
Tyler
Waco
Wichita Falls
Ogden
Provo
Salt Lake City
West Jordan
West Valley City
Burlington
Alexandria
Arlington
Chesapeake
Fairfax
Hampton
Newport News
Norfolk
Northern Virginia
Richmond
Roanoke
Virginia Beach
Bellevue
Everett
Olympia
Renton
Seattle
Spokane
Tacoma
Vancouver
Charleston
Green Bay
Madison
Milwaukee
Cheyenne
Calgary
Edmonton
Strathcona County
Abbotsford
Kelowna
Vancouver
Victoria
Brandon
Portage La Prairie
Steinbach
Winnipeg
Fredericton
Moncton
Saint John
Conception Bay South
Corner Brook
Gander
St Johns
Yellowknife
Amherst
Cape Breton
Halifax
Iqaluit
Barrie
Brampton
Chatham Kent
Guelph
Hamilton
Kingston
Kitchener
London
Mississauga
Oshawa
Ottawa
Peterborough
St Catharines
Sudbury
Thunder Bay
Toronto
Windsor
Charlottetown
Summerside
Gatineau
Laval
Longueuil
Montreal
Quebec City
Saguenay
Sherbrooke
Trois Rivieres
Prince Albert
Regina
Saskatoon
Whitehorse
Beijing
Chongqing
Hong Kong
Macao
Shanghai
Tianjin
Barranquilla
Bogota
Cali
Cartagena
Medellin
Pereira
San Salvador
Bangalore
Chennai
Delhi
Hyderabad
Kolkata
Mumbai
Kiev
Sevastopol
Abu Dhabi
Dubai
Limon
Puntarenas
San Jose

Copyright © 2026 International Counterintelligence Services, Inc. All rights reserved.