Maine Professional Investigators


P.O. Box 112, Bangor, Maine 04401


C.L. O'Brien, Jr. & Associates

Professional Investigations for the Business, Private and Legal Sectors

Maine Professional Investigations and Services

C. L. O'Brien, Jr. and Associates, LLC specializes in assisting law firms, insurance companies, businesses, municipalities, and the general public in all aspects of evidence procurement throughout the State of Maine. We document activities or accident scenes with photographs and video, using high quality photographic equipment. We can provide general investigative support to meet your needs, locate witnesses and conduct recorded or written statements. Some of our investigative services utilize several proprietary databases to locate witnesses, defendants, heirs, and debtors.

Our investigations are conducted in strict confidence and comply with all Federal and State laws, including the Fair Credit Reporting Act (FCRA) and the Gramm-Leach-Bliley Act.

Our services include, but are not limited to the following:

Law Firms

  • Criminal Investigations
  • Approved Vendor for Maine Court Appointed Professional Investigations
  • Civil Investigations
  • Legal Videography
  • Process Service
  • Maine Notary Public
  • Witness Locating and Interviewing
  • Recorded - Transcribed Statements
  • Accident and Fire Scene Investigations
  • Document Retrieval
  • Background Investigations
  • Due Diligence
  • Workplace Investigations
  • Surveillance
  • Nursing Home and Elder Abuse

Insurance Industry

  • Interviews
  • Personal Injury Claims
  • Property Inspections
  • Surveillance
  • Accident Scene Documentation
  • Workers Compensation Claims

Business & Corporations

  • Background Investigations
  • Pre-Employment Screening
  • Tenant Screening
  • Property Inspections
  • Due Diligence
  • Workplace Theft
  • Workplace Investigations


  • Missing Persons
  • Background Investigations
  • Property Inspections
Contact us to receive a FREE, confidential consultation!
Maine Professional Investigators
License #9500766, Licensed Since 1985
Our Professional Affiliations
Maine Licensed Private
Investigator's Association Member
Member of Association of
Certified Fraud Examiners
Member American Guild of
Court Videographers

C.L. O'Brien Jr., & Associates, LLC, Investigative Services

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