Department profile
History Associates

Business Intelligence & Investigations

Litigation Support Guide 2026 : USA - Nationwide


History Associates

About

Provided by History Associates

History Associates' multidisciplinary litigation support team of historians and researchers have expertise spanning a variety of subject matters and topics. Clients trust us for potentially responsible party (PRP) searches; state of knowledge investigations; product liability and toxic torts research; environmental/chemical usage research; corporate succession and corporate genealogy research; land use, watershed, and site histories; intellectual property investigations; government contract searches; and M&A due diligence research.

We offer support throughout the entire legal process. We submit Freedom of Information Act (FOIA) requests to an array of federal, state, and local agencies. Our experienced historians assist in pretrial motions and discovery requests; analyze historical materials provided by opposing parties, experts, and eyewitnesses; and serve as authoritative expert witnesses and Rule 30(B)(6) corporate representatives.

We have unsurpassed knowledge of federal, state, and local records and have expertise conducting research around the globe in a variety of archives, libraries, government offices, and private record collections. Since inception, we have successfully completed more than 1,500 historical research investigations. We have helped clients obtain over $1.4 billion in successful settlements and judgements. More than 50 of the Top 100 law firms have relied on the team’s expertise and four SCOTUS decisions have been based on our research. 

Industries (1)

  • Law Firms, Corporate Counsel, Energy, Utilities, Financial Services, Insurance, Chemicals, Transportation, Aerospace and Defense, Government, Telco

Chambers Review

Provided by Chambers

Business Intelligence & Investigations - USA - Nationwide

Band 4

Band 4


What the Team is Known For

History Associates Incorporated (HAI) is a historical research and analysis consultancy which serves a range of clients across various industries such as energy, insurance and transport. The team is made up of historians, researchers and archivists who serve as testifying experts and carry out investigative work on behalf of top-level law firms.

Notable practitioners

Jason Gart is the vice president and director of litigation research and a key contact.

Strengths

Provided by Chambers

  • HAI stands out for its breadth of historic and industrial knowledge and expertise, its ability to identify little known sources of documentation, to sleuth out elusive facts and information, and its ability to connect the dots among diverse pieces of information to create a chronology or narrative.

    Business Intelligence & Investigations respondentLitigation Support
  • The team I worked with at HAI was absolutely phenomenal. They were great communicators, and they turned around projects in a timely fashion. They also found ways to be creative when we hit roadblocks and offered solutions instead of just relaying problems.

    Business Intelligence & Investigations respondentLitigation Support
  • HAI has a very strong group of historians. I have not seen that level of expertise elsewhere and routinely come back to them for that reason.

    Business Intelligence & Investigations respondentLitigation Support
  • HAI Legal is an expert in history and historical research. The practice includes development of senior historians to serve as expert witnesses in litigation. They are well versed in each of the steps necessary to provide expert reports that are well-documented and stand up to opposition scrutiny.

    Business Intelligence & Investigations respondentLitigation Support
  • HAI does great work and is very responsive, but where they excel is their deep knowledge of federal, state and local agencies and of how to use the legal process to obtain relevant materials.

    Business Intelligence & Investigations respondentLitigation Support

What success is built on

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