2012

09. Established AG Co., Ltd.
　　Registered factory (JIG equipped for boarding bridge)

2013

03. PBB Installation at Turkish airport (1 unit)
06. Selected as a win-win growth company by Korea Airports Corporation
09. Purchased 9,900㎡ of Cheonan factory
11. PBB Installation at Gimhae Airport(3 unit). (Applying stepless development product)
　 PBB Installation at Bucaramanga Airport and Cucuta Airport in Colombia(6 unit)

2014

02. Developed Up-Down Rotunda Column
05. KAC / AG consortium installed PBB at Turkish airport(1 unit)
06. Maintenanced PBB at Gimpo Airport (Including installation)
07. Rotunda Installation at Cheongju Airport
09. PBB Installation & Replacement at Gimhae Airport(4 units Installed, 6 units maintenance )
　 PBB Installation & Replacement at Gimpo Airport(4 units Installed, 7 units maintenance )

2015

01. PBB Installation at Santa Marta Airport in Colombia(2 unit)
　　PBB Installation at Santa Marta Airport in Colombia(6 unit)
04. Gold and Special Award at the Geneva International Invention Fair
　　Signed a performance-sharing agreement with Korea Airports Corporation for exporting new technology products overseas.
06. PBB Maintenance at Gimpo Airport

2016

04. PBB Maintenance at Pohang Airport
06. PBB Installation at CheongJu airport (1 unit)
　　Technology Transfer Agreement with Iran (TMB)
07. PBB Installation at Mongomiyen airport in Equatorial Guinea (4 unit, Ssangyong Construction)

2017

04. Established and certified R & D TEAM
05. PBB Installation at JeJu airport (4 unit, Kumho Construction)

2018

04. Certified as a venture company

2019

06. PBB production cooperate with TRA(Daegu Airport Project)
12. PBB Installation at Metcana airport in Colombia (4 unit)