Background
Koolhaas, Hendrik was born on January 24, 1942 in Haarlemmermeer, Netherlands. Son of Klaas Koolhaas, Jacoba Bokhorst.
Koolhaas, Hendrik was born on January 24, 1942 in Haarlemmermeer, Netherlands. Son of Klaas Koolhaas, Jacoba Bokhorst.
Doctor of Philosophy and Referent, THUK, Kamen, Netherlands, 1999.
Office clerk Auction, Aalsmeer, Netherlands, 1962—1966. Owner flower shop Netherlands, 1966—1972. Manager Koolhaas BV, 1972—1994.
Borculomgr. Koolhaas Beheer BV, Balulo, Netherlands, since 1974. Referent Borculo, since 2000. Captain Netherlands Military, 1961-1962.
Married Jantje Cazemier, March 7, 1987.