Who designed the effial tower?

The Eiffel Tower was designed by the French engineer Gustave Eiffel and his company, with the primary design work credited to Maurice Koechlin and Émile Nouguier, along with architect Stephen Sauvestre. Completed in 1889 for the Exposition Universelle (World's Fair) in Paris, the tower was initially met with criticism but has since become an iconic symbol of France and a marvel of engineering.