Maine Professional Investigators


Portland | Bangor | Augusta

Professional Investigations for the Business, Private and Legal Sectors

C.L. O'Brien, Jr. & Associates, LLC provides a wide array of specialized investigative services to law firms, insurance companies, businesses and the general public.

From our location in Central Maine, we are positioned to serve Portland, Bangor, Augusta, and surrounding areas of the state proficiently and effectively.

How our 35 years of investigation experience can benefit you

Our years of expertise ensures that all investigations are conducted promptly, professionally, ethically and confidentially. We listen to your concerns and provide the best course of action.

Our firm offers competitive rates along with custom services designed to fit your budget.

A few of our private investigation services:

  • Criminal investigations
  • Maine court appointed professional investigations
  • Civil Investigations
  • Maine notary public
  • Witness locating and Interviewing
  • Legal videography services
  • Personal injury claims
  • Background investigations
  • and more... view all investigative services
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Legal Videography

We are certified specialists in the areas of:

  • Video depositions
  • Video recording of hearings
  • Video recording of Day-in-the-Life of an injured plaintiff
  • Video recording of an accident site
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