OUR SERVICES

SCOPE OF SPECIALISED INVESTIGATIVE SERVICES :

  • Criminal, Civil and Labour Investigations
  • Truth Verification Services (Lie Detection)
  • Specialized Forensic Interviewing
  • Murder Investigations
  • Fraud Investigations
  • Cyber Crime
  • Kidnapping / Missing persons
  • Photo Identikit
  • Ethical Hacking
  • Drug related crimes
  • Copyright Infringement and Counterfeit Goods Investigations
  • Surveillance & Counter surveillance operations
  • Internal Shrinkage / Stock theft
  • Executive Protection Services
  • Background Profiles
  • De- Bugging & Bugging
  • Matrimonial Investigations
  • Undercover Agents & Intelligence gathering

TRUTH VERIFICATION “LIE DETECTION”

The average person tells 4 lies a day, 1460 lies in a year and 88000 lies before the age of 6.  

In search of the TRUTH, the following methodologies set us apart from our competitors:

Global Private Investigation Services pride ourselves on being able to provide our clients with MULTIPLE Truth Verification Technologies:  

  • AVSAPRO MILLINNIUM (Voice Stress Polygraph)
  • POLYGRAPH
  • EYE DETECT
  • TRUSTERPRO VOICE STRESS ANALYSIS

AVSAPRO MILLINNIUM (Voice Stress Polygraph)

Voice Stress Polygraph (AVSAPRO MILLINNIUM) utilises the Lippold Microtremor of the subject’s voice in order to deliver accurate and reliable results.

The Voice Stress Polygraph system records the human voice using a microphone, and the technology is based on the tenet that the non-verbal, low frequency content of the voice conveys information about the physiological and psychological state of the speaker. The technology analyses vocal patterns and highlights areas where the speaker is stressed. Unlike Polygraph, there are no physical attachments placed on the subject.  

ADVANTAGES

  1. More Hygienic
  2. User friendly and less intimidating
  3. No physical attachments placed on the subject
  4. The only possible counter measure is for the subject to be silent
  5. Alcohol, drugs, age and health will not impact the results

POLYGRAPH

Polygraph originated in 1924 and has been in use for the past 100 years.

When a subject undertakes a polygraph test, 4 to 6 sensors are attached to the subject’s body which measures several Physiological processes in order to determine if the subject is telling the truth or lying.

A Polygraph machine monitors the following parameters:

  1. The subjects breathing rate
  2. The subject’s pulse
  3. The subjects blood pressure
  4. The subjects perspiration

From the charts measured in response to questions on a polygraph examination, examiners infer a psychological state, namely, whether a person is telling the truth or lying.

EYE DETECT

Using eye movement to detect a lie, contrasts with polygraph testing. Instead of measuring a person’s emotional reaction to lying, eye-tracking technology measures the person’s cognitive reaction. To do so, the system records several measurements while the subject is answering a series of true or false questions on a computer.  The measurements monitor pupil dilation, response time and reading errors.  

TRUSTERPRO” VOICE STRESS ANALYSIS SYSTEM

TRUSTERPRO searches for cognitive messages in the human voice. These messages appear during a conversation as a result of conflict in the mind of the speaker, regarding various issues in the conversation. Truster Pro measures five different parameters in the voice with the help of an intelligent algorithm.

Conventional Lie Detectors results are not always reliable, because people can alter their behaviour to appear to be telling the truth. The human voice on the other hand can not be manipulated. It is a complex instrument for expressing a full range of emotional and cognitive states of mind.

The Truster Pro Voice stress analysis system is very user friendly. The subject speaks into a microphone after undergoing a pre-examination interview. The Truster Pro detects feelings in the voice analysis to reveal a psychological pattern that can include various situations in the subject’s mind, including stress, confusion, hesitation and deception.

The Truster Pro can be utilized using the following methodologies:

  1. A 10 point questionnaire, which require only a “ Yes” or “No” answer.
  2. A free flow conversation can also be analysed.
  3. Telephone conversations can also be analysed on-line.
  4. A “pick of tension test”.
  5. Recorded information can also be analysed.

Truster Pro is an innovative, highly advanced computerised system that is specially designed to provide you with easy access to truth verification in a highly professional manner.

Truth verification is applied in the following scenarios:

PRE-EMPLOYMENT TESTING
Prospective employees

OBJECTIVE

  1. Verification of information on CV’s.
  2. Establishing if subjects have stolen from previous employers.
  3. Establish if subjects have any social or drug dependencies.

INTEGRITY TESTING

OBJECTIVE

  1. Has the employee stolen from the company in the past 6 months.
  2. Is the employee concealing any knowledge of theft within the business.
  3. Has the employee received any financial gain from theft.

TO INVESTIGATE AN ALLEGATION OF THEFT OR FRAUD

OBJECTIVE

  1. Establishing who stole the item in question,
  2. Does the subject have any knowledge as to who stole the item.
  3. Did they receive any financial gain from the theft.