Infidelity & Cheating Partner Investigations

Is Your Partner Hiding Something?
We Can Help You Find the Truth.

At ATech Investigation Services, we understand how painful it can be to suspect your partner of infidelity. Our licensed investigators provide discreet, professional, and accurate results — giving you the clarity you need to make informed decisions.

Our Process: How a Cheating Partner Investigation Works

  1. Consultation & Case Assessment: We begin with a free, confidential consultation to discuss your concerns and understand the specifics of your situation. We explain the investigative process and ensure you are comfortable every step of the way.
  2. Surveillance & Evidence Gathering: Our experienced investigators discreetly follow your partner and document their activities. We use state-of-the-art surveillance equipment to capture clear, reliable evidence — including photo and video documentation.
  3. Reporting & Documentation: Once the investigation is complete, we provide a comprehensive report including written observations, photographs, and video documentation. You will receive a complete, clear picture of what is happening.
  4. Confidential Support: We offer ongoing support and advice based on our findings. Whether you need help processing the information or guidance on next steps — we are here for you.
Our 4-Step Process

Simple, Transparent & Confidential

Contract — We send a contract via email.
FYI Sheet — We obtain all case information via email or phone.
Payment — We accept credit cards over the phone.
Report — A final report with all findings (written and photos) is provided at the end.

Signs Your Partner Might Be Cheating

If you have noticed red flags, it may be time to consider a professional investigation. Common signs of infidelity include:

  • Unexplained absences or late nights
  • A sudden change in behavior or appearance
  • Secrecy around devices and passwords
  • Unexplained financial transactions or expenditures
  • Decreased emotional or physical intimacy

If any of these sound familiar, reach out to ATech for a free confidential consultation — you do not have to face this alone.

Why Choose ATech for Your Cheating Partner Investigation?

  • Confidential & Discreet— Your privacy is our priority. Our team works without your partner ever knowing we are investigating, protecting your personal life throughout the process.
  • 39+ Years of Experience— Decades of surveillance expertise means we know how to uncover the truth, even in complicated situations.
  • Court-Admissible Evidence— Our reports — including video, photos, and written documentation — are legally sound and stand up in court.
  • Customized Investigations— Every case is tailored to your specific situation, designed for the most effective and thorough approach.
  • Licensed by the State Police— ATech is fully licensed, bonded, and insured in Massachusetts, New Hampshire, Maine, Connecticut, and Rhode Island.

How Infidelity Evidence Can Help You Legally

Gathering evidence of an unfaithful spouse can have significant legal benefits. In some states, demonstrating that your spouse has been unfaithful may entitle you to a more favorable alimony settlement. Some states take into consideration the “conduct of the parties during the marriage” when determining asset allocation.

Child Custody Investigations

In divorce cases, our investigative services can help you gain or maintain custody of your children. When we prove and document that your spouse has been abusive or neglectful, you will be more likely to be awarded custody. We can also document alcohol or drug abuse, desertion, unwillingness to cooperate in matters pertaining to the child, and employment status — all of which can factor into custody decisions.

Surveillance — Starting at a Known Location

With over 39 years of surveillance experience, we start at a known location — home or work — and follow the subject discreetly. We document all activity via photo and video, provide ongoing client updates throughout the investigation, and deliver a final report including written observations and database searches. If the subject interacts with another person or frequents an unknown address, we conduct database searches on that vehicle or address and include it in your final report.

Common Questions

Cheating Partner Investigation FAQ

We begin with a free confidential consultation, then conduct discreet surveillance from a known location. All activity is documented via photo and video, and a comprehensive written report is provided at the end including database searches on any vehicles or addresses encountered.

Yes. ATech is licensed by the Massachusetts State Police, and our reports are legally sound and stand up in court. This evidence has been used successfully in divorce proceedings, alimony cases, and child custody hearings.

No. We use unmarked vehicles and professional surveillance equipment. Complete discretion is maintained throughout every investigation. Your partner will never know we were watching.

It depends on the circumstances and what evidence is needed. After your free confidential consultation, ATech will assess your situation and provide a realistic timeline. Most infidelity investigations range from a few days to a few weeks, depending on the subject’s routine and the strength of evidence needed.

Yes. In some states, proving infidelity can result in a more favorable alimony settlement. Evidence of abuse, neglect, drug or alcohol use, or employment status can also affect custody decisions. Our reports are prepared with court use in mind.

Coverage Area

Serving Clients Across New England

As one of the most established private investigation agencies in the Northeast, our investigators are licensed and ready to deploy — statewide, regionally, or nationwide when your case demands it.

Massachusetts       Maine      Rhode Island       Connecticut       New Hampshire

Contact Us

Discreet & Confidential — We’re Here to Listen

📞 Phone  (978) 772-7080

✉️ Email  jpero@atechpi.com

📍 Coverage Area. MA · ME · RI · CT · NH

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