2020
– Developed the ADpro1000 TD2F model
– Found Customer Service Center in Indonesia
– Approval of CE (LVD, EMC, RoHS) for AD5pro2

2019
– Developed the Upgrade AD5 pro 2
– Developed the Industrial AWG ADpro1000(V2)
– Agreed to Found the Joint Venture in Indonesia
(ATC NIKKO Indonesia)
– Found the Joint Venture in Japan (ATC Japan)

2018
– Approval of PSE certification for AWG AL12000
– Developed the Stand-type AWG AL12000
– Developed the Upgrade AD5 pro 1& ADpro1000

2017
– Developed the instant heating device

2015
– Approval of CE certification for AD5pro1
– Approval of ETL certification for AD5pro1
– Developed the Hot & Cold AWG unit AD5pro1

2014
– Developed the Mineral AWG unit
– Developed the Cabinet cooler for Telecommunication device

2013
– Registered the Chinese, USA Patent
– Approval of ETL certification for AD5

2012
– Registered the European Patent (EP)
– Approval of ACS Sanitary certification for AD5

2010
– Registered the Japanese Patent
– Developed the 4th Generation mdoel AD5

2008
– Registered the PCT
– Developed the large scale industrial AWG unit AD1000

2007
– Approval of SASO certification for AD5
– Developed the 3rd Generation model AD6

2006
– Approval of RoHS certification of M5 and AD7
– Registered the Korean Patent for Compact type AWG system
– Established the AWG R&D Institute
– Approval of CE certification for M5(E-10) and AD7
– Registered the AWG system to FDA

2005
– Registered the PCT
– Developed the Compact type AWG AD-7
– Developed the Desktop type AWG M4

2004
– Registered the Korean Patents forAWG system
– Approval of ISO9001, 14001 for AWG system

2003
– Approval of ETL certification for M5 (E-10)
– Registered the Korean Patents for AWG Technology

2002
– Developed the 2nd Generation model M5 (E-10)

2000
– Developed the 1st Generation model KSA4000

1998
– Developed the Air Cleaner

1998
– Developed the Moving Air-Conditioner

1995
– Supply WS951 to Kitchen Art

1994
– Supply WS951 to Kwangdong Medicine as OEM

1991
– Supply WS909H to Kolong Industry as OEM

1990
– Supply CH1500 to Chungho Nice as OEM
– Developed the water cooler WH951 and POU CH1500

1989
– Developed the standtype POU purifier 909H