Background
Grinfeder, Claude was born in 1938. Came to the United States, 1992.
construction materials executive
Grinfeder, Claude was born in 1938. Came to the United States, 1992.
Student, Polytechnic School, Switzerland, 1962.
With, Krupp Polysius, 1968-1989; president, east european division, Climents Francais, Instanbul, Turkey, 1989-1992; president, Chief Executive Officer, Essroc Corporation, New Providence, New Jersey, since 1992.
