Gulf Coast Detective Agency
Office (239) 776-2683 Fax (239) 384-9596 

 
Naples, Florida Private Investigator-Detective Florida Lic: A2700388
Naples Florida Polygraph Lie Detector
John Hisler & Associates,Inc  Florida Lic A2500418




John Hisler has conducted over six thousand examinations. His experience consists of 27.5 years in the law enforcement field with the last seven years
as an Internal Affairs Investigator and polygraph examiner.

Professional Memberships

  Florida Polygraph Associations
             
 American Polygraph Associations

American Associations of Police Polygraphist-Former member

World Investigator Network

South Florida investigator Association

Florida Agricultural Crimes Intelligence

Florida Certified Investigator

Florida Association of Licensed Investigators



Certified Forensic  Polygraph Examiner

 

Click here to E- Mail John
Investigator N
John Hisler & Associates, Inc.
"Board Certified Criminal Defense Investigations"
370 10th St. SE
Naples, Florida 34117
Office 239-417-9002

 

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