TDX Holdings LLC is owned by the Alaska Native Claims Settlement Act village corporation formed for St Paul, Alaska, the Tana ... dgusix Corporation. Our family of companies today operates in 25 states and 10 countries. We build massive wind farms, develop world-class wildlife and hospitality properties, and provide engineering and operations services to some of the U.S. government’s most critical programs around the world. Our subsidiaries are leaders in government contracting, energy production/operations and maintenance, and the hospitality business areas. TDX Holdings LLC provides support and shared services in finance, accounting, human resources, information technology, corporate governance, contract administration and compliance to our family of companies. read more