Privacy and Countersurveillance Experts

Call Merit Security 1-800-4-SECURITY (1-800-473-2874)


Mr. Art Lesser, CA PI #23721

Merit Security specializes in electronic bug sweeps, eavesdropping detection, technical surveillance countermeasures (TSCM), counterspying and counterespionage techniques to protect privacy, confidential information and general data security for businesses, high profile or VIP executives, from startups to Fortune 500 companies.

Merit Security also provides general security consulting, threat assessments and security services for companies and individuals to better protect against the risk, loss, or breach of sensitive information, individual privacy and confidentiality. We combine the latest state-of-the-art equipment, over 25 years of experience using proven counter-espionage techniques in security, electronics and wireless communications, working with high technology companies to eliminate and mitigate risks and threats. Mr. Art Lesser is a licensed California private investigator (CA PI #23721) with a background in security, wireless communications and law enforcement. He has been quoted in the Wall Street Journal, San Francisco Chronicle, San Francisco Business Times, The Times Tribune, Legal Journals and Perspective Magazine and has provided expert witness testimony on communications and security.