Truth Verifier Systems, Inc. - Mandaluyong City, Philippines
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Truth Verifier Systems, Inc.
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2/F Cityland Building, 128 Pioneer Street, Mandaluyong City, Metro Manila, Philippines
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Company description
TVSI was founded in May 1966 as the first company to provide Lie Detector Test services in the Philippines. It was a business partnership between CWO Chandler F. Williams, Capt. Conrado G. Dumlao and Dr. Alcyone Thor Reyes. In 1973, the company was incorporated, and in 1985 it opened its US office.
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