Exceeding All Standards Through Experience and Integrity
A PROUD VETERAN-OWNED BUSINESS
POLYGRAPH TESTING & POLICE OFFICER SKILLS TRAINING
Liberty Hill Investigations, LLC (LHI) is a professional consulting agency of uniquely experienced law enforcement professionals offering polygraph testing services and instruction in traditional police practices infused with modern policing technology.

POLYGRAPH SERVICES
Public and Private Sector Exams
We conduct polygraph testing for:
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CT Law Enforcement Pre-Employment
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Civil Matters
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Sport Fishing Tournaments
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Family Matters
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Criminal Matters
Our polygraph examiners are skilled and experienced law enforcement professionals with advanced training consisting of blended and widely accepted interview and cognitive memory jogging techniques.

POLICE OFFICER TRAINING
Practical Skills for Patrol Officers
Topics include:
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Crime Scene Security
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Evidence Identification and Preservation
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Neighborhood Canvass Interview
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Suspect Identification – Double-Blind
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Risk Protection Orders and Search Warrants
Our instructors are highly trained and skilled criminal investigators who have decades of experience in all of the areas covered.

