High Rez Consulting, Inc., (HRC), founded in 2002 by Dennis Quelch, is a Small Business (a team of  IT professionals) that specializes in high technology software development and systems, as well as software engineering and architecture.  While conversant in all modern software development processes, High Rez specializes in undersea acoustics and digital signal and information processing.  Collaborating with several Department of Defense customers, the talented engineers at HRC have played a central role in developing Sonar Tactical Decision Aids and Sensor Performance Prediction software for the U.S. Navy.