Mr. Dipl. Ing. Stephan Kallee

In May 1995, he started his career as Project Leader at TWI (The Welding Institute) in Cambridge, UK. He specialised in solid phase welding, i.e. welding without melting. He used proceses such as friction stir welding, rotary friction welding and linear friction welding. As Collaborative Project Manager he managed EC funded projects such as LinFric®, EuroStir® and STEQ™. As Sector Manager he grew up to an expert in business development in the automotive, railway, ship building, heavy engineering and aerospace sectors. In 2018 he founded the Alustir company in Germany where he works as technical consultant.