Background
Ritrosi, Joseph Arthur was born on October 2, 1957 in Chicago, Illinois, United States. Son of John Joseph and Bette Jean (Browning) Ritrosi.
Ritrosi, Joseph Arthur was born on October 2, 1957 in Chicago, Illinois, United States. Son of John Joseph and Bette Jean (Browning) Ritrosi.
Bachelor in Chemistry, University of Chicago, 1984.
Research associate, American Air Liquide, Countryside, Illinois, 1987-1990; project engineer, Alpha Gaz, Countryside, Illinois, 1991; project manager, Alpha Gaz, Countryside, Illinois, 1991-1992; manager plant technical, since 1992.
With United States Navy, 1985.