2020
02
Patent Application for “Noise and Vibration-Reduced Elevator”
Patent Application for “Fall Prevention Device for Elevator Hoist”
2019
08
Patent Application for “Safety Elevation Level Adjustment System
05
Patent Application for “Finger Insertion Prevention Device for Elevator with Door Failure Prevention”
2016
02
Q-Mark Certificate (Elevator)
2014
11
Certified women-led company (Korean Women Entrepreneurs’ Association)
2013
08
Inno-Biz Certificate Extended
2011
12
K-Mark Certificate (platform door assembly)