Tsongas Litigation Consulting, Inc. (Tsongas) is a full service Trial Consulting firm founded in 1978. Tsongas consultants practice nationally out of two offices in the Pacific Northwest: Seattle and Portland. Tsongas provides consultation to attorneys and organizations in preparation for trials, mediations, and arbitrations. Tsongas provides a full range of research and consulting services, including case strategy, community attitude surveys, pre-trial jury research, identification of key issues, development of case themes, witness preparation, jury selection, courtroom visuals, trial presentation technology consulting, assistance with opening statement and closing argument, and post-trial juror interviews.