Tennessee and Chattanooga officials applauded the announcement by Rudiger Schaff,CEO of German-based SIAG Schaaf Industrie Aktiengesellschaft, that his company has acquired Aerisyn, a manufacturer of wind turbine towers which is located in Chattanooga. In addition to acquiring the Aerisyn facility, SIAG Schaaf is investing $3 million and plans to create 120 new jobs.
