Avantech Engineering, India offers TRACC and REACT range of Impactor Attenuators from Trinity Highway Products, USA. Both these impactor attenuators are crash tested and meet the requirements of NCHRP-350 for TL-3, (speeds up to 100 kmph) and conform to the MORTH and IRC specifications. REACT is a self-restoring crash cushion that automatically recovers to its position after an impact requiring little or no human intervention. TRACC on the other hand is a repairable crash cushion that can be repaired and restored after several impacts by replacing the damaged components.