Find 4 Recommended Local Private Investigators in Massachusetts

Read profiles and client feedback for 4 recommended private investigators serving Massachusetts, including Boston and Brockton. Check the types of cases they handle and contact suitable agencies to discuss your requirements and request estimates.
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Lpdam
35 Years
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We are Massachusetts' oldest private investigator association with 30+ years of industry leadership
Representing Massachusetts private investigators since 1991. Legislative advocacy, continuing education, and professional networking for licensed detectives. Find qualified investigators statewide.
Legislative Advocacy Continuing Education Peer Networking
Simmons Agency
50+ Years
Emergency
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Simmons Agency
50+ Years
Emergency
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We have over 85 years of experience in private investigations.
Simmons Agency offers expert investigative services in West Hyannisport, MA, specializing in due diligence, surveillance, and corporate investigations since 1935.
Due Diligence Investigation Surveillance Services Corporate Investigations
We have 22 years of specialized experience in whistleblower litigation
Award-winning whistleblower attorneys with $6.8+ billion recovered in fraud cases. Former federal prosecutors handling healthcare, financial, and government program fraud cases nationwide.
Health Care Fraud Financial Fraud Government Program Fraud
26 years of experience as a Boston private investigator
Shamshak Investigative Services offers expert private investigation and security consulting in Boston, MA. Specializing in criminal defense, cold cases, and missing persons.
Criminal Defense Investigations Cold Case Murders Missing Persons