ERAY Vehicle-Integrated FWD
ERAY-SR06 RetroReflectometer
ERAY Bridge Inspection Vehicle
ERAY FWD Calibration System
ERAY Road Asset Image Collecting
ERAY-RSP Dual Lasers
ERAY-RSP Multi Lasers
ERAY-FWD Stacking Tower Calibration
ERAY-FWD Manual Check Operation
ERAY-FWD Automatic Operation
ERAY Heavy Weight Deflectometer
ERAY Pavement Testing