TRAX International has more than 30 years' experience delivering a range of professional technical services to the U.S. feder ... al government in both prime and subcontractor capacities, in addition to a variety of industrial and commercial clients. These long-term clients include the Department of Defense (DoD), NASA, and the U.S Postal Service. Among our many commercial clients are Duke Energy, SCE&G, Tennessee Valley Authority (TVA), and Southern Company. read more