A J Mayr was established in 1971 in the industrial capital of Newcastle, NSW. Offering engineering design, procurement, construction, fabrication and maintenance services, we have become the largest privately owned fabrication company in Australia. With more than 100 staff and large modern workshops in Newcastle and offices in Adelaide and Indonesia, our ethos is to be an integral part of our customers' successes by delivering projects of the highest quality - on time and on budget. We service the oil and gas, mining, petrochemical, power, desalination and water treatment and structural steel fabrication industries. Our chief expertise is in the design, fabrication, modular construction and installation of process plant, modularised structures, super duplex pipe work spooling and high pressure piping systems, as well as pressure and cryogenic storage vessels and air separation plants.