We take the cases that others have given up on.  Our operatives have a diverse background with years of local, state and federal backgrounds.  Browse our pages to see our successes.

    We offer competitive rates, Contact us to see how cost effective our results oriented services can be.

    If you are concerned with privacy and security, CGM Private Detective group can assist you.

    CGM Private Detective Group

    Since 1975 we have offered comprehensive and confidential investigations.   We can be your eyes and ears into any of your security issues.  From cheating spouses, unwanted stalkers, corporate security, bug sweeps and detection, protecting your personal property and more.

    We have performed thousands of hours of surveillance and solved many crimes, recovered stolen property and protected individuals and corporate executives.  When you think of Private Eye, think of CGM Private Detective Group. 

    We are a licensed and bonded Private Detective Agency that has successfully solved many cases that others gave up on.
      
    We specialize in many different facets of Private Investigation and have a diverse expert staff.  The cases we take  produce results!

    Let us assist you with your security needs.  Our "Private Eyes" can discuss your needs on a confidential basis to help solve your security problems, recover stolen items and protect your valuable personal and company property. 

    Headquartered in Plymouth, MA, we provide services in Massachusetts, Rhode Island, and all New England States.  In addition we provide national and international services.  If you have specific needs requiring services with Fire Investigation, Theft Recovery, Skip Trace Investigations, Surveillance, Surveillance Counter Measures, Undercover Placement, Personal Property Security during Labor Strike Negotiations or Business Intelligence and Due Dilligence, we can assist you.