- Category : 1856-births
- Type : ME
- Profile : 2/4 - Hermit / Opportunist
- Definition : Single
- Incarnation Cross : RAX Rulership 1
French-Swiss structural engineer, who worked in the service of Gustave Eiffel's company "Compagnie des établissements Eiffel", which he joined in 1879. In 1887, he started work on his plans for the "Tour de 300 mètres" in Paris, along with his younger brother Henri Koechlin and civil engineer Émile Nouguier. Maurice Koechlin became the Managing Director of Eiffel's company when Eiffel retired from the engineering profession in 1893. Koechlin died on 14 January 1946 in Veytaux, Switzerland.