The General Accounting Office has been asked by two Democratic congressmen to look into the awarding of contracts.
The move comes after controversy surrounded the winning of contracts by Halliburton, the company where vice-president Dick Cheney once worked.
According to reports in the Financial Times USAid, the body placed in charge of rebuilding Iraq, will also award contracts to foreign companies.
UK senior partner Phil Verity has been elected for a second term at Mazars
An audit partner has been appointed at Grant Thornton in its North West offices
KPMG has been appointed with “immediate” effect as the auditor of Dorcaster
The audit for Ibstock will be taken over by Deloitte following a competitive tender process