For generations, the employees of EBNER, EED, Gautschi, GNA and HPI have been involved with heat treatment and the developmen ... t and manufacture of innovative industrial furnaces and casting facilities. The result: industry-leading technology, highest quality, long-term reliability, the best price/performance ratios, responsible environmental impact, continuous research and development, and a passion for performance and growth – all of which are decisive competitive advantages for our customers. read more