Lead Detective John W. Sibbald Polygraph Examiner

Graduate of American International Institute of Polygraph



Confidential and Efficient

Prompt personal care and consistent regard for the law

American Polygraph Association Associate Member

PCSOT Graduate/Post Conviction Sex Offender Testing

State of the Art/ Lafayette LX 5000 Instrument, Sensors, and Cameras

Contact us for a free consultation...


55 Atlanta Street SE, Suite 203, Marietta, Ga, 30060
Office Phone: 470.400.7038

Fax 678.653.7482



Licensed & Bonded#: PDC002674 | #PDE050116

Exposed & Concealed Firearms Approved

Member of GAPPI, GAPPS, and APA Associate

On ServeNow, PINow, ServeManager, and Tracers

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