- A & B Polygraph Professionals
- A J Crane
- A Peal Agency Inc
- AAA Investigations & Attorney
- AAA Investigations & Attorney
- Accredited Polygraph
- Accurate Polygraph
- All Facts Inc
- Allen County Polygraph Lab
- Alpha Polygraph Svc Inc
- Asset Guardian Inc
- Associated Polygraph Inc
- Bob Daily & Assoc
- Bob Ferrer Inc
- Brentnell Enterprises
- Center For Human Relations Inc
- Charles B Holm & Assoc
- Charles B Holm & Assoc
- Christopher Ballard & Assoc
- Connor's Polygraph Svc
- Connor's Polygraph Svc
- Conrad Polygraph
- Conrad Polygraph
- CSRA Polygraph Svc
- Custom Polygraph Svc
- Cynthia Rogers & Assoc
- Danberry & Assoc
- E W Svc
- E-Z Grip Midway Distribution
- E-Z Grip Midway Distribution
- Ed Clarke & Assoc
- Ed Clarke & Assoc
- Edward Bowers & Assoc LTD
- Edward Bowers & Assoc LTD
- English & English Inc
- Executive Scientifics
- Fluno Polygraph Svc
- Forensic Consultants & Plygrph
- Forensic Truth Analysis LLC
- Franklin Investigations Inc
- Fratichelli's Polygraph Svc
- Freitas & Freitas
- Garcia Polygraph-Security Svc
- Gerald Gold & Assoc
- Gerald Gold & Assoc
- Government Personnel Testing
- Hanna Polygraph Svc
- Hanna Polygraph Svc
- Harrison Polygraph Svc LLC
- Hat Creek Co
- Herb Metzgar
- Holmes Polygraph Svc
- In Queste & Assoc
- Independent Polygraph Cnsltnts
- Infosource International
- Insight Polygraphic & Invstgtr
- International Infosource
- J & I Polygraph-Investigation
- James L Hammes Polygraph Inc
- John Adams & Assoc
- Joseph W Harper & Assoc
- Keifer Polygraph Svc
- Larry Carroll & Assoc
- Len Faulkner Professional Exam
- Leonard G Bierman & Assoc
- Leslie Stimpson
- M Barry Fagan Polygraph Exmnr
- Mac Coy Investigations
- Massey-Shane Polygraph Svc
- Mindsight Consultants
- Moody & Assoc Investigative
- Morosco & Assoc
- NITV
- Northern Indiana Polygraph Svc
- Payton Investigations
- Personal Information Network
- Polygraph & Forensic Cnsltng
- Polygraph Service
- Polygraph Truth & Deception
- Polygraphics
- Polytection Services Inc
- Precision Polygraph Svc
- Professional Polygraph
- Pulver Lie Detection
- Quality Polygraph Svc
- R J Ertle & Assoc
- Richard E Poe & Assoc
- Search For Truth
- Shaffer & Assoc Forensic Tech
- Shaffer Associates Forsenic
- Slattery Associates
- SOS Svc Inc
- TGP Investigations
- Treasure Valley Polygraph
- University Polygraph
- Verifax Security Consulting
- Walt Jones Polygraph Exams
