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Tag: Tom Pieronek

Chris Hernandez,  Mary Petryszyn Take VP Roles at Northrop; Tom Vice CommentsExecutive Moves

Chris Hernandez, Mary Petryszyn Take VP Roles at Northrop; Tom Vice Comments

Northrop Grumman (NYSE: NOC) has appointed Chris Hernandez and Mary Petryszyn to vice president roles within the company’s aerospace systems.