Imdex Limited, together with its subsidiaries, provides mining equipment, technology, and services for the minerals industry in the Asia-Pacific, Africa, Europe, the Americas, and internationally. It offers drilling fluids, equipment, technologies, and software used to optimize drilling programs, as well as solutions for the horizontal directional drilling, water-well, and civil construction sectors under the AMC and REFLEX brands. The company also provides software, mining technology, drilling optimization, downhole navigation, structural geology, in-field geoanalysis, and driller operable geophysics solutions. It primarily serves drilling contractors and resource companies. The company was formerly known as Pilbara Gold NL and changed its name to Imdex Limited in July 1985. Imdex Limited was incorporated in 1980 and is headquartered in Balcatta, Australia.