Hitec Products, Inc. (HPI) is a manufacturer and supplier of strain gages/gauges and hostile environment sensors for automotive, aerospace and power generation applications. The company offers waterproof weldable strain gages, high-temperature bondable strain gages, high-temperature weldable strain gages, specialty series, and accessories. Its solutions are used for testing and measurement in high-temperature and waterproof environments. HPI also provides installation and structured light services, and engineering support.