Halliburton

From 9/11 Encyclopedia:

Former construction company of Vice President Dick Cheney. Halliburton was partner of Unocal, until they had to cancel an oil-pipeline contract with the Taliban in 1998.
Halliburton's most important subsidiary is KelloggBrownAndRoot. 
In February 2003, Halliburton, General Electric and Conoco had been accused of terrorist ties. 
http://www.investrend.com/articles/defaultFinancialWire.asp?level=160 

Halliburton would profit from the war against Iraq. In February 2003,they received a contract to resurrect the Iraqi oilfields and "rebuild Iraq", 
together with Bechtel, the Fluor Corporation, and the Louis Berger Group. 
Source: www.guardian.co.uk/usa/story/0,12271,911943,00.html

(See Oil)  

Bechtel, the Fluor Corporation, Halliburton and other corperations in Iraq also were grated no-bid contracts in New Orleans for Hurricane Katrina