Industrial Systech Ltd." (ISL) was established primarily in temperature and pressure instruments, providing manufacturing, sales, service and calibration. The company is a ISO/IEC 17025-2005 Accredited company for temperature and pressure calibrations. The company's focus has been primarily in these two main areas of Metrology. ISL represents many major name brand manufacturers. Our services include state of the art Thermometry, Pressure Calibration Laboratory,Relative Humidity as well as Vacuum Calibration Laboratory and a thermocouple manufacturing facility. ISL primarily performs much of this service to the automotive and aerospace heat treating industry.