BHP Billiton is an Australian multinational mining and petroleum company headquartered in Melbourne, Australia and with a major management office in London, United Kingdom. It is the world's largest mining company measured by 2011 revenues and as of February 2011 was the world's third-largest company measured by market capitalisation.
Through its various operating subsidiaries, ENSERVCO has emerged as one of the energy service industry's leading providers of hot oiling,...
BHP Billiton Ltd.
BHP Billiton Centre 180 Lonsdale Street
Melbourne , VI 3000
SIC Code: 1011