Background
Grahl, Stefan Clarence was born on November 23, 1953 in Frankfurt, Main, Germany. Son of Clarence Silbermann and Liselotte (Grahl) Kreutzmann.
Grahl, Stefan Clarence was born on November 23, 1953 in Frankfurt, Main, Germany. Son of Clarence Silbermann and Liselotte (Grahl) Kreutzmann.
Diploma engineering, University Transport, Dresden, Germany, 1978. Doctorate in engineering, University Transport, Dresden, Germany, 1984.
Lecturer, U. Transport, Dresden, 1978-1982; lecturer, Management Training Institute, Zabeltitz, Germany, 1982-1984; specialist director, highways Department Head Office, Berlin, 1985-1990; managing director, Berliner Licht und Signal Technik Gmbh, Berlin, 1990-1998; traffic technical, consultant, since 1998.
Corporal German Army, 1972-1974. Member Association Berlin Tradesmen and Industrialists, Institute of Transportation Engineers, Society for Research Road Traffic.
Married Ingrid Adam, May 30, 1981.