Two former executives of foreign defense contractor Glenn Defense Marine Asia (GDMA) were sentenced on Friday for conspiring to submit bogus claims and invoices to the U.S. Navy in an effort to win contracts and overcharge the U.S. Navy by tens of millions of dollars as part of a years-long corruption and fraud scheme.

Acting Assistant Attorney General Kenneth A. Blanco of the Justice Department’s Criminal Division, Acting U.S. Attorney Alana W. Robinson of the Southern District of California, Director Andrew L. Traver of the Naval Criminal Investigative Service (NCIS) and Director Dermot F. O’Reilly of the Defense Criminal Investigative Service (DCIS) made the announcement.

Neil Peterson, 39, and Linda Raja, 44, both of Singapore, were sentenced to 70 and 46 months, respectively, by U.S. District Judge Janis L. Sammartino of the Southern District of California. Both worked as chief deputies for GDMA, which was owned by Leonard Glenn Francis. Peterson served as the vice president for global operations for GDMA and Raja served as GDMA’s general manager for Singapore, Australia and the Pacific Isles.

Both defendants were arrested by authorities in Singapore at the request of the U.S. government and were extradited on Oct. 28, 2016. They each pleaded guilty in May 2017 to one count of conspiracy to defraud the United States with respect to claims.

According to admissions made as part of Peterson’s and Raja’s plea agreements, they and other members of GDMA’s management team created and submitted fraudulent bids that were either entirely fictitious, contained falsified prices supposedly from actual businesses, or fraudulently stated that the business shown on the letterhead could not provide the items or services requested. In this manner, Peterson, Raja and other members of GDMA’s core management team could ensure that GDMA’s quote would be selected by the U.S. Navy as the supposed low bidder. GDMA could thus control and inflate the prices charged to the U.S. Navy without any true, competitive bidding, as required, they admitted.

Peterson and Raja admitted that they and other members of the GDMA management team knowingly created and approved fictitious port authorities with fraudulently inflated port tariff rates, and approved the presentation of such fraudulent documents to the U.S. Navy. GDMA thus charged inflated prices to the U.S. Navy, rather than what GDMA actually paid to the bona fide port authorities.

For example, Peterson and Raja admitted that for the visit of the U.S.S. Bonhomme Richard to Kota Kinabalu, Malaysia, in or about October 2012, under the direction of Peterson and other members of GDMA's core management team, false documents and inflated invoices were presented to the U.S. Navy. The full amount billed to the U.S. Navy for this visit was $1,232,858, of which approximately $877,413 was fraudulently inflated, Peterson and Raja admitted.

Peterson and Raja admitted that losses to the U.S. Navy exceeded $34,800,000 as a result of this scheme.

So far, 17 of 27 defendants charged in the U.S. Navy bribery and fraud scandal have pleaded guilty. All defendants are presumed innocent unless and until convicted beyond a reasonable doubt in a court of law.

The DCIS, NCIS and the Defense Contract Audit Agency are investigating. Assistant Chief Brian R. Young of the Criminal Division’s Fraud Section and Assistant U.S. Attorneys Mark W. Pletcher and Patrick Hovakimian of the Southern District of California and are prosecuting the case. The Criminal Division’s Office of International Affairs provided substantial assistance in this matter.