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Mason Investigative Group

Mason Investigative Group executes discreet, complex investigations for lawyers and businesses.  
Our investigators delve into high-stakes, often high-profile, matters domestically and abroad.

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About Us

Lawyers and businesses routinely seek our expertise in critical matters. For example, we conduct background investigations on party opponents, adverse witnesses, or potential key hires. Businesses also seek our help to protect intellectual property, identify non-complying products, and investigate trade-secret theft.  We interview witnesses, victims of crimes or harassment, and jurors after trial.

Mason Investigative Group is a strategic partner to lawyers and businesses in criminal, civil, and family matters; and due diligence and internal investigations.

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Contact Us; 510-647-3700

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