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Law Firm

Solutions for Success

Tsongas Litigation Consulting, Inc. was founded in 1978 during the formative years of jury consulting.


Our mission is to improve performance in litigation.

We do this by working collaboratively with our clients, conducting research, learning, and constantly adapting. Our methodologies have strong foundations built over decades but constantly evolve.

We are a full-service trial consulting firm that endeavors to set the standard in our field every day.

The Tsongas team works with counsel and clients in all aspects of trial preparation. We have gained invaluable experience through our work with thousands of parties, witnesses, juries, and judges all throughout the United States. Tsongas’ trial consulting experience uniquely positions our firm to meet client needs in any location, in a broad range of cases, to help solve a wide range of problems.

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