Tech Steel & Materials, LLC supplies specialty metals to a variety of metalworking customers in the Defense, Aircraft / Aerospace, Marine, Chemical, Electronic and PowerGeneration industries.
LONDON -- Jan. 27, 2012 -- Northrop Grumman Corporation (NYSE:NOC) is participating in the Pacific 2012 International Maritime Conference in Sydney, Australia, where it will highlight its maritime security capabilities and programmes, including marine navigation and ship control technology, and unmanned aircraft systems for maritime and coastal surveillance.