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The Experts

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DO YOU FEEL YOU’RE BEING WATCHED, LISTENED TO, OR FOLLOWED?


IS SOMEONE TRACKING YOU WITH A GPS DEVICE ON YOUR CAR?


DO YOU NEED A PIECE OF MIND?

GRI INVESTIGATIVE GROUP, INC. is a leading provider of Technical Surveillance Counter Measures ("TSCM") services for corporations, law firms and private clients. Technical Surveillance Countermeasures ("TSCM") is a comprehensive and specialized security service designed to detect and mitigate electronic eavesdropping, surveillance devices, and other forms of unauthorized electronic surveillance or information gathering. TSCM is often employed by individuals, corporations, government agencies, and high-profile individuals who have concerns about the privacy and security of their conversations and sensitive information. Overall, TSCM is a critical component of modern security practices, especially for individuals and organizations that handle sensitive information and wish to protect their privacy from electronic surveillance threats. We are highly trained and skilled in the use of specialized equipment and techniques to ensure that our client's environments remain secure. Give us a call now at (619) 215-5988 to discuss your case.
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(619) 215-5988
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2560 Catamaran Way, Chula Vista, CA 91914
©TSCM Forensics is a division of GRI Investigative Group, Inc. - Copyright 2026 -2027. All rights reserved. All registered trademarks herein are the property of their respective owners.
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