Combining Huntington Ingalls Industries’ (HII) S.M. Stoller Corp. and Newport News Nuclear subsidiaries, the company has created Stoller Newport News Nuclear (SN3), a full-service nuclear operations and environmental services company. "Formation of SN3 is a logical next step in the post-acquisition process of fully integrating our people and capabilities to achieve our business goals," said Pete Diakun, vice president, energy programs at HII's Newport News Shipbuilding division.