Engineer's Day in Chile

Engineer’s & Geometer’s week in Puerto Rico on May 13 (13-19 May);

World Technology Day for the Future on May 13;

International Day of Light on May 16 (initiated by UNESCO on November 14, 2017);

World Interiors Day on May 22 (Celebrated on the fourth Saturday in May);

Engineer's Day in Taiwan on June 6;

Engineering Day in Argentina on June 6 (established in honor of the country's first engineer, Louis Huergo);