Event reconstructions are used to demonstrate sequences of events, verify human perception and eyewitness reliability, illustrate human, machine, or environmental interactions, show the origin and placement of physical evidence, demonstrate bullet trajectories, and help counsel advocate the liability, guilt, or innocence of various parties.

JGPI can operate solo, with witnesses, human factors experts, biomechanical engineers, forensic pathologists, or other experts to faithfully reconstruct events as illustrations, animations, or simulations.