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
Founder Don DiStefano has served as an investigative consultant for Netflix, HBO, and Sony Pictures — lending decades of homicide and cold-case experience to some of the most closely watched true-crime stories in the country.
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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.