I have identified Charles Castro as a man of integrity whose professional work ethic and values are unquestioned… he is very well respected by his peers (Massachusetts as well as nationally). For RJMA, Charles has conducted the most sensitive investigations with thorough and effective methodology. Charles has an analytic mind, always finding ways to serve his clients, scrupulously while protecting each case’s confidentiality.

Herbert Simon
RJM Montgomery & Associates

Charles Castro and his staff have assisted our firm over the last several years with various investigations. I have had great pleasure in dealing with Mr. Castro each and every time he has assisted us and would never hesitate to use him again and in fact, will continue using his services. I would highly recommend him to anyone looking for quality and professional investigative services. Mr. Castro has been found to be of good moral character, conscientious, hardworking, skilled, and most importantly, honest. He has always conducted himself in a professional manner and uses his intellect and experience to perform his investigations. We will continue using the services of Mr. Castro and his staff at Divcorp/DCS in Massachusetts and Rhode Island. Bert Schullingkamp
Colvin Hayes & Associates


Mr. Castro has an in depth understanding of all facets of investigation. His company currently assists me and my staff in the representation of clients in a wide variety of cases. His honesty, integrity, and commitment to his investigations are the core of his reputation. James L McGlaughin
McGlaughin, McGlaughin & McGlaughin


I have been a client of DivCorp for several years and have had the opportunity to utilize their wide range of services. I have been thoroughly satisfied with the end result, whether it is background checks, employee audits, loss prevention, management Training or investigative services. The staff at DivCorp is always professional, courteous, and prepared to execute my requests in a timely fashion. I have found that no request is too big or too small; they are available to service all of my needs.

I highly recommend DivCorp and urge you to discuss with them how to implement a plan to suit your business needs.

Victor Carvalho
The Carvalho Group

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We Are Members of the Licensed Private Detectives of Massachusetts, INTELLINET,
National Association of Legal Investigators, Association of Certified Fraud Examiners, and World Association of Detectives