Preusser Research Group (PRG) is a full service research firm that specializes in transportation safety. PRG scientists and field personnel design programs and studies and collect and analyze data. PRG reports to clients such as the National Highway Traffic Safety Administration (NHTSA), Insurance Institute for Highway Safety (IIHS), National Institute for Child Health and Human Development (NICHD), AAA Foundation for Traffic Safety, National Safety Council (NSC) and the Connecticut Department of Transportation (CTDOT).