Naval Systems, Inc. (NSI), is a Service Disabled Veteran Owned Small Business supporting the Naval Air Systems Command from l ... ocations near Patuxent River, Maryland; Cherry Point, North Carolina; Jacksonville, Florida; and China Lake, California. Our main office is located in Lexington Park, Maryland; just minutes from NAS Patuxent River. NSI has experienced strong growth since our founding and has developed a reputation among clients for superior quality, cost and schedule performance; providing innovative solutions to difficult problems; and demonstrating uncompromising devotion to the ultimate customer: our Navy and Marine Corps warfighters. read more