The civil engineers behind some of London's most iconic infrastructure projects have put on their dancing shoes to show the public how happy they are to be engineers. They want to entice young people to join the diverse careers available to those who study math and science subjects in school.

The video, commissioned by the Institution of Civil Engineers, showcases the engineering teams behind some of London's world class infrastructure projects, including Crossrail, Queen Elizabeth Olympic Park, the Thames Barrier, London Underground, Walton Bridge, Kings Cross Station and the Hammersmith Flyover.

(WATCH the video above – SHARE #engineeringhappiness)