Tasmania's leading Installer of Road Barriers and Markers. Guard Rail and Safety Barrier Systems. Tranex Roads and Traffic supply and install innovative guard Rail systems and safety barriers for roads, highways, bridges and parking stations. We are a Tasmanian owned experienced Installation contractor with a strong focus on professional, no-hassle Contract Management. Products we use such as Ramshield guardrail barrier are recognised as the premium systems in the Australian market. With in-house civil engineering expertise, Tranex is well-positioned to respond to the needs (both large and small) of the Tasmanian constructor. Tranex is the first Tasmanian Supplier to offer an approved end to end fully MASH compliant steel beam guardrail system. The system comprises of our RamShield guardrail barrier terminated at each end of an installation with MSKT guardrail end terminals. Tranex can facilitate the supply and installation requirements for any Tasmanian road projects and is suitably qualified, equipped and experienced to complete contracts to the highest standards as demanded by DSG (Tasmania) and Department of Transport.