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  测谎调查服务

About Polygraph Investigative Services

    Polygraph Investigative Services is a Singapore-based licensed private investigative agency specialising in professional polygraph testing, commonly known as lie detector tests. Its founder and Managing Director is Mr Koa Fung Chew, PPA, PBS, a retired Superintendent of Police from the Singapore Police Force, with more than 34 years of experience in government and corporate polygraph testing, psychological interviewing and corporate fraud investigation.

    Since its inception in 2001, Polygraph Investigative Services has provided its professional lie detector tests aka polygraph services to many multinational companies, small businesses and private individuals in the Asia Pacific Region, including China, Hong Kong, Australia, New Zealand, Brunei, Malaysia, Indonesia, Thailand, India, Philippines, Middle East - United Arab Emirates, Bahrain, Qatar etc. We conduct these lie detector tests in our office in Singapore as well as in our clients' respective countries.

    Besides conducting lie detector tests, we also provide worldwide professional training in polygraph and psychological interviewing techniques, polygraph equipmemt sales and provide high-end private investigation services.

Our Polygraph And Investigative Services At A Glance

Polygraph Testing (Lie Detector Test)

We provide polygraph tests for employee screening or as an investigative aid to solve any type of case e.g. theft, fraud, corruption, sabotage, leakage of commercial secrets and other issues for government agencies, private sector organisations, defence lawyers and private individuals.

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Polygraph-Assisted Background Checks

Background checks using interviewing and polygraph testing for pre-employement screening with regard to qualifications, criminal record, undetected crimes and other unsuitable behaviour or attributes.

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Relationship and Fidelity Issues

This polygraph test is used to determine whether one partner had cheated on the other.

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Polygraph Training

American Polygraph Association (APA) accredited polygraph training since 1973 - we conduct basic polygraph course, advanced polygraph course and polygraph screening courses for government agencies around the world. Conducted by The American Institute of Polygraph Technology and Forensic Psychophysiology, the courses are held in Singapore or in other host countries. Director and Chief Instructor: Mr Lynn P Marcy, M.S, former APA President; Assistant Director: Supt (Ret.) Koa Fung Chew, PPA, PBS, Primary Instructor certified by APA.

See Course Programme And Schedule

Psychological Interview and Interrogation Courses

Psychological Techniques of Interviewing and Interrogation for Law Enforcement Investigation Officers, Polygraph Examiners and people involved in investigative interviewing. This course is designed to enhance the effectiveness of Law Enforcement Investigators in obtaining confessions and valuable intelligence in the course of their work using proven psychological techniques. This course is also useful for auditors and in-house investigators in the private sector.

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Polygraph Equipment Sales

Sale of State-of-the-art polygraph equipment and accessories. Increase your effectiveness with our specially designed Multi-system Marcy Polygraph Countermeasure Chair PT-108 with concealed sensors and wirings.

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Private Investigation Services for Businesses and Private Individuals

Psychological Interviewing of Suspects | Covert Surveillance | Computer Forensics | Discrete background Checks.

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Our Clients

Government and Law Enforcement Agencies | Multi-national and Government-linked Companies | Retail Businesses | Guard and Escort Services | Casinos | Defence Lawyers | Private Individuals.

Our Worldwide Service Areas

Worldwide Polygraph Services, including China, Hong Kong, Malaysia, Taiwan, Thailand, Australia, New Zealand, India, Indonesia, Philippines, Brunei, Pakistan, Singapore, Mexico, Middle East & USA.

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  All Enquiries Welcome

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We Reply To All Email Within a    Day (If you missed it, check your    'junk' or 'deleted' folder)

PHONE: 65 - 6737 9117
FAX:      65 - 6737 9115

Email: kfc@polygraphis.com
Address:
Polygraph Investigative Services
151 Chin Swee Road #03 - 33
Manhattan House
Singapore 169876

See Location Map

 

  Frequently Asked Questions

View Corporate Video
Our Credentials
Background Information
Polygraph Applications
Examples of Real Cases    With Charts
How Does It Work?
How Accurate Is Polygraph?
Admissibility in Court
An Investigative Tool
Pre-employment Screening
Periodic Staff Screening
Effect of Nervousness
What If The Subject Knows
   The Technique?

Procedures To Book A    Test

 


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