PAR Provides “The Best Customer Service in the Test Publishing Industry!” Founded in 1978, Psychological Assessment Resources, Inc. (PAR), is a leading publisher of assessment instruments, software, books, and other related materials. Over the past four decades, we have earned a reputation for providing our Customers with innovative assessment solutions and unparalleled Customer Service. Today our products are sold throughout the world with the same No-Risk Guarantee we have honored since our company began: "If you are not completely satisfied with your purchase, we will be happy to accept the return of any item." #psychology #psychologicalassessment #communityPARtners