APPS - American Para Professional Systems, Inc. | 3,698 followers on LinkedIn. Your exam partner for life! | American Para Professional Systems, Inc. is the largest paramedical service provider in the United States. Our total dedication to the examination process provides the highest level of quality and service to the most important aspect of the medical evidence gathering process ­­- placing skilled technicians in front of your applicants to collect health information - while representing you and your company. APPS is driving paramedical advancements so your applicants do not have to drive anywhere.