Madison Investigative Services
Tactical Precision. Investigative Success.
A veteran-owned private investigation firm founded by a retired law enforcement detective and public safety professional — serving individuals, families, attorneys, and organizations across Connecticut.
Decades of law enforcement experience, brought to your case
At Madison, we don’t just offer investigative services — we bring a legacy of dedication and precision. With more than 40 years of hands-on military police, law enforcement, investigative, and public safety experience, Madison Investigative Services is built on a foundation of integrity, quality, and results.
Abuse & Neglect Investigations
Trained and certified by Connecticut’s Department of Developmental Services to investigate allegations of physical, sexual, verbal, and psychological abuse, financial exploitation, and neglect.
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Workplace Investigations
Investigating violence, threats, harassment, bullying, theft, and policy violations to help restore a supportive, harmonious work environment.
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Missing Persons
Locating missing adults, runaways, biological parents, former acquaintances, debtors, and military service friends. We leave no stone unturned.
Learn more →Trusted by major networks for investigative expertise
Don DiStefano’s investigative work and expertise have been featured in productions by Netflix, HBO, and Sony Pictures. He appeared on camera in both Netflix and HBO productions and has also provided investigative consulting and expertise for film and television projects.
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Every case, handled with discretion
Interviewing & Statements
Trauma-informed witness, victim, complainant, and subject interviews with notarized statements and audio/video documentation.
Threat Assessment
Investigative threat assessment and security evaluation to identify risk and help prevent targeted violence.
Find My Hero®
Reuniting survivors with the first responders who saved their lives, one story at a time.