AI SIGNAL RESEARCH, INC. (ASRI) was founded in 1990 by Dr. Jen-Yi Jong to provide leading edge vibration analysis tools and services. In 1993, ASRI won its first small business competitive contract with NASA Marshall Space Flight Center (MSFC) to develop vibration signal analysis capabilities for the Space Shuttle Main Engine.

Since then, as a result of outstanding performance, customer focus and our values, the company has expanded its customer support to include Test and Evaluation, Engineering Research and Development, System Engineering, Strategic Communication, Training, Logistics, Program Management, Human Capital and Business Operations to NASA and DoD customers. 

ASRI's PC-Signal vibration analysis product family is used by NASA, DoD, and commercial aerospace firms for dynamic and propulsion system data acquisition and analysis. .