Vocation : Engineer : Civil

Donald Vester Fites (born 1934) was the chairman and CEO of Caterpillar, Inc. from 1990 to 1999.

Ferdinand Ritter von Mannlicher (January 30, 1848 – January 20, 1904) was an Austrian engineer and small arms designer. Along with James Paris Lee, Mannlicher was particularly noted for inventing the en-bloc clip charger-loading box magazine system. Later, while making improvements to other inventors' prototype designs for rotary-feed magazines, Mannlicher, together with his protégé Otto Schönauer, patented a perfected rotary magazine design, the Mannlicher–Schönauer rifle, which was a commercial and military success.

Marie Ennemond Camille Jordan (French: [ʒɔʁdɑ̃]; 5 January 1838 – 22 January 1922) was a French mathematician, known both for his foundational work in group theory and for his influential Cours d'analyse.

Jean Gandois, AM (7 May 1930 – 7 August 2020) was a French businessman.

Johannes van Damme (1 June 1935 – 23 September 1994) was a Dutch engineer and businessman executed in Singapore for drug trafficking. He was the first European to be executed in Singapore since its independence.