SHIRLINGTON, Va.--(BUSINESS WIRE)--National Technologies Associates, Inc. (NTA), a provider of technical acquisition support services to government and commercial clients, announced today that it has restructured the company and added two new vice presidents. “The new leadership structure reflects our emphasis on growth, both organic and by acquisition,” said Michael Fraser, NTA CEO. “As a result, we will provide consolidated operational support to our key customers.” Fraser said Paul Beaumont