About Us

About Us

Jed Mahoney has over 20 years of experience conducting a wide range of investigations on behalf of attorneys. He is a reliable, innovative, ethical investigator and licensed as an attorney in Massachusetts. Clients trust his advice and rely on his clear no-nonsense consultation and detailed reports to make informed decisions. His rigorous and careful approach to investigations has been an asset to large corporations, injured individuals, criminal defendants, and families searching for answers.

  • Products liability
  • Toxic torts
  • Environmental exposure
  • Criminal defense
  • Social media
  • Witness interviews
  • Comprehensive background checks
  • Locating crucial evidence and witnesses
  • Archival research
  • Contact Us

    Let J. Mahoney & Associates help make the facts work for you.


    Prior to starting his own company, Jed worked at Counter Group, Inc., a Boston based, boutique investigative firm. As a lead investigator, Jed focused on developing rebuttal evidence to claims alleging catastrophic personal injury and long-term toxic exposures. In addition to conducting in-depth detailed interviews of witnesses, Jed excels at locating obscure, hard to find archived records that are crucial in obtaining successful outcomes for a variety of toxic torts and products liability lawsuits while maintaining the utmost professionalism and confidentiality.

    • Located design and engineering records of the New York City North River Wastewater Treatment Plant
    • Identified and located records of sewer, drainage, and water records from Los Angeles County sewer and water districts
    • Discovered water supply and sewer records for dismantled and renovated paper mills in New England
    • Identified witnesses and companies involved with installing water pipe on a Ute Indian Reservation during the 1970s
    • Obtained archived building permits for 1960 and 1970 era construction in Brooklyn and Manhattan (client represented a gypsum manufacturer)
    • Secured United States Air Force records from the Air Force Historical Research Agency (client represented an aircraft manufacturer)
    • Filed hundreds of public record and Freedom of Information Act Requests with local, state, and federal agencies
    • Researched the installation of drywall and other asbestos containing products in hundreds of residential and commercial properties located throughout the United States
    • Investigated mechanic claims of the replacement of asbestos brakes, clutches, and other automotive parts on passenger and industrial vehicles
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