Columbus Bar Association
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Expert Witness: Polygraph
Poly-Tech Associates, Inc.
In business for 41 years
We specialize in polygraph examinations using the most technologically advanced means of lie detection available today. Our service also offers pre-employment screening of applicants, seminars on topics of expertise, investigations on internal matters and expert testimony. Prosecutors, Defense Attorneys and Police Departments have relied upon us since 1977.
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