NDA Group is the holding company behind Tīra, Pipetech and SHECO, welding together the largest group of steel fabrication companies in Australasia. With over 125 years of experience, we bring steel to life.
With facilities across New Zealand and Australia and the US, our companies combine global coverage with local know-how, great partnerships and over 125 years of experience.
A New Name
NDA New Zealand and Australia has rebranded to Tīra to more accurately represent who we are and where we’re heading. Tīra is Māori for steel, reflecting our strengths, heritage, people, and commitment to the future.