The Verdegro Group is the only European manufacturer of a Truck Mounted Attenuators tested according the NCHRP 350 report. We even passed the optional tests TL-3-52 and TL-3-53! Since 2013 we are also the only European producer with a NCHRP 350 TL-3 TMA-US 100K that has also successfully completed the optional UK impact test (TD 49/07) at 110km/h. The TMA-US 100K Truck Mounted Attenuator, is approved by several accredited test lab’s! For our European Model Truck Mounted Attenuator look at our website under TMA-EU 100K.