The world rides on Otis. Otis Elevators and escalators touch the lives of people in more than 200 countries around the world. We are both global and local, serving the needs of our customers wherever they live and do business. Here's quick look at the size and scope of our business.

Otis Elevator Korea has started Korea's first elevator company since 1968. As a Korea leading manufacturer, installer and maintainer of elevators, escalators and moving walkways, we've launched the first innovative machine-roomless elevator 'Gen2' and PM gearless elevator 'Iris', and the regeneration system 'Regen Drive'.

Sigma Elevator Company had its beginnings after the December 1999 Acquistion(LG's sales of its elevator and escalator business to Otis Elevator Korea), allowing for the creation of the Sigma brand.

Hence, many of the products under the Sigma trademark have its basis in technology that has been in development for over 30 years. We take pride in meeting the needs and demands of all of our customers and we have a strong commitment to producing the world's best elevators and escalators.