Tech Development's Aerospace Turbo-machinery Group specializes in the design, testing and manufacturing of a diverse range of turbine-related OEM products and components. TDI's unique integration of 40 years of turbine manufacturing expertise and leadership in custom propulsion wind tunnel test simulators offers the aerospace industry a powerful resource for turbine product and component design. Add to that one of the finest precision machine shops, featuring four- and five-axis milling, and it's easy to see why Tech Development is a valuable partner to many leading aerospace organizations.