CH2M: Engineering firm CH2M Hill will pay $6.4 million for overbilling U.S. government

An engineering firm accused of overbilling the U.S. Air Force and withholding that information for years agreed Thursday to pay $6.4 million in a settlement with the U.S. Department of Justice on Thursday. CH2M Hill, a engineering consulting firm that frequently works with the federal government, was accused of overbilling the Air Force more than [...]