We provide installation, assembly and repair of crash barriers, shock absorbers in the Czech Republic and SK. Crash barriers voestalpine TPV 168/2016 N2, H1, H2, H3, H4b. SDP crossing barriers in restraint level H2 easily disassembled and openable TPV 246/2016 (BG 800), mobile temporary (BG 600) in restraint T3 W2.