Airport managers require a safe, reliable and non-destructive method to evaluate runways for pavement preservation, planning and rehabilitation. Evaluation cannot disrupt normal airway traffic or disturb the surface. EnTech meets these requirements by using a combination of Infrared Energy Pattern Analysis (IR-EPA) and Second Generation Ground Penetrating Microwave Radar (GPR) technologies. Through the stacking of technologies we are able to "see" past the surface. For more detailed information, please select one of the links to the left.