Since 1968, Sigma Elevator has been providing elevator services to consumers in Korea. With an unrivaled history, Sigma is a reputable elevator and escalator that offers a variety of escalators, moving walks, and elevators. Sigma aims to offer a broad spectrum of cutting-edge solutions along with effective and high-quality products. SIGMA products are designed by highly skilled Korean engineers, ensuring that clients will obtain high-quality goods. SIGMA’s Design Centers in China and Korea are fully staffed with experts who use the most modern aesthetics to meet customer needs.