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  • ATH Group Inc
    ATH Group Inc
    303.674.0229
    4601 Presidents Dr Ste 230, 20706-4822  Lanham

    ATH Group, Inc. was founded in 1999 by a commercial airline pilot and an air traffic control/management system developer, each with more than 25 years of experience in air transportation, backed by a development staff with more than 200 man years of air traffic control/management system development…