® 2010 All Rights Reserved. CSC, Ltd
Corporate Security Consultants, Ltd.
Main Office: Northeast Ohio
Phone 440.478.1527     Fax 440.286.1103
CVSA Exams / Lie Detector 

Recently accredited technical devices such as Computerized Voice
Stress Analysis (CVSA) and Polygraph tests have helped in various tasks
of investigation including preemployment tests, criminal and
internal inquires.

CVSA is used to detect micro tremors in an individual’s voice, which are usually indicators of deception.

Many security agencies have gone to this technology as it is accurate, portable and takes less than an hour to obtain results.

The voice stress instrument is an important tool that many agencies use to solve problems or crimes quickly and also helps in the selection of
qualified job candidates.
What our clients
are saying about us.

“Your advice and
expertise has been very helpful. I want to express my thanks to you and your associates for the excellent job assisting our company with security and safety
solutions.”

Shelley Roth
President
Pierre’s
French Ice Cream Company
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C
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“The essence of lying is in deception, not in words”
John Ruskin
Corporate Security Consultants Ltd.