What key details about pierre-andre de chalendar can be extracted from the following bio? Bio: pierre-andre de chalendar -lrb- born 1958 -rrb- is a french businessman . he is chairman and ceo since june 2007 .
- education is essec , Ena- birth date is 12 april 1958- name is pierre-andre de chalendar- nationality is french- image is pierre-andre de chalendar.jpg- birth place is vichy , france- occupation is ceo of saint-gobain