DYWIDAG is a global specialist engineering supply company, backed by over 150 years of civil engineering excellence. Our engineering team is at the forefront of building the future of smart infrastructure through continuous innovation and patented technologies that enhance our technical know-how.

DYWIDAG is one of Australia’s largest manufacturers and suppliers of specialist ground support reinforcement and construction support products. Our focus is on adding value to customers, researching and developing innovative solutions for the future while manufacturing and supplying cost competitive systems and services. 

Our tunnelling product range includes Canopy tubes, GFRP, Combo Bolt, Expandable Friction Bolt, and Lattice Girders. Our geotechnical systems include anchors, soil nails, micropiles, and DYWI® Drill hollow bar—supported by reliable equipment for on-site installation and testing. 

From design through to execution and post-construction monitoring, we support customers at every stage.