Several drilling machines are on the list as well. (money.cnn.com)
Perth civil engineering firm Macmahon Holdings has mobilised the world's most powerful raise drilling machine after securing a $ 5 million contract at BHP Billiton's Olympic Dam mine in mine in South Australia. (businessnews.com.au)
One project was to raise money for a Halco Tiger drilling machine which could make available supplies of clean water. (religion-online.org)