Northrop Grumman Sperry Marine is located in Antwerpen, Belgium on Noorderlaan 96. Northrop Grumman Sperry Marine is rated 4 out of 5 in the category marine engineer in Belgium. Bulk Carriers; Chemical Carriers; Container Ships; Gas (LNG) Carriers; General Cargo; High-Speed Craft (HSC); Mega-Yachts; Naval Ships; Offshore Vessels ...