Ausdrill Ltd. is an integrated mining and energy services group, which provides exploration, mine development, surfacing and underground mining, manufacturing, energy and infrastructure services globally. It operates through its subsidiaries in five segments: Mining Services Australia, Contract Mining Services Africa, Manufacturing, Supply and Logistics and All other segments. The Mining Services Australia segment provides mining services including drilling and blasting, in pit grade control, exploration drilling, earthmoving, water well drilling, energy drilling, equipment hire, equipment parts and sales, and mineral analysis in Australia. The Contract Mining Services Africa segment engages in the provision of mining services including drilling and blasting, in pit grade control, exploration drilling and earthmoving in Africa. The Manufacturing segment manufactures drilling rods and consumables, drill rigs and tray bodies. The Supply and Logistics segment provides mining supplies and logistics services. The All other segments include group central functions like treasury, financing and administration. The company was founded by Ronald George Sayers in 1987 and is headquartered in Perth, Australia.