TRAX International Corporation | 9,416 followers on LinkedIn. Your Mission Our Focus | TRAX International has more than 30 years of​ experience delivering a range of professional technical services to the U.S. federal 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 for our Energy Solutions are Duke Energy, SCE&G, Tennessee Valley Authority (TVA), and Southern Company.