QSI makes software for system health management, integrated diagnostics and telemaintenance. Operators, OEMs, and aftermarket service specialists of complex engineering systems can deploy QSI’s Testability, Engineering, and Maintenance System (TEAMS®) to isolate faults faster, monitor entire systems, and speed-up troubleshooting and repair. QSI's TEAMS product family includes solutions for on board system health monitoring as well as guided troubleshooting. QSI’s software can improve equipment availability and productivity in virtually any complex system such as Aerospace, Medical Equipment, Semiconductor Manufacturing Equipment and Automotive. These are the major areas where QSI’s software is currently being used.