Marlo Jenkins has been appointed managing director of TechTown, an economic-development site for startups involved in research and technology-related industries on the Wayne State campus. Jenkins said the National Institutes of Health and Space Form, a Delphi spin-off working to perfect an advanced welding process for frame components for cars, buses, trucks, motorcycles and bicycles, are planning to move into the TechOne building located at the TechTown site.