In God We Trust, All Others Are Investigated And Secured By ABI Security Group

We're a highly motivated investigation and security company serving all of Delaware. We're dedicated to uncovering the truth.

Protection For Your Windows

We sell and install window films for ballistic attacks, bombs, hurricanes, and burglary prevention. These films are designed to mitigate attacks and debris damage. We install throughout the Mid-Atlantic.

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We Specialize In

  • Pre-Marital Investigations
  • Infidelity Investigations
  • Child Custody & Support Investigations
  • Professional Surveillance
  • Technical Countermeasures & Bug Sweeps
  • Background Checks
  • Pre-employment Interviews
  • Criminal & Vehicle Records
  • Workers’ Compensation Search and Surveillance
  • Criminal Defense
  • Cohabitation Investigations

About ABI Security Group

ABI Security Group is a consummate and highly motivated investigation and security company serving all of Delaware. We promise to seek out the truth in each investigation with the same passion our clients have. The search for the unknown is what drives us. We enjoy the challenge each case presents.

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