Date of Birth: 
About Charles O. Velzy
- Charles O.
- Velzy (born March 17, 1930) is an American mechanical and consulting engineer, and business executive at Charles R.
- Velzy Associates, Inc.
- and later Charles O.
- Velzy, P.E.
- He is known as the 108th presidents of the American Society of Mechanical Engineers in 1989-1990.
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