| Korea |
SU Corporation |
| China |
Denkei Trading (Shanghai) Co.,Ltd. |
| China |
Appearance Technology Enterprise(Optical measuring instruments only) |
| Taiwan |
SANPANY INSTRUMENTS CO., LTD. |
| Vietnam |
Nihon Denkei Viet Nam Co., Ltd. |
| Vietnam |
CLMO TECHNOLOGY SDN BHD |
| Thailand |
Nihon Denkei (Thailand) Co., Ltd. |
| Thailand |
Sithiporn Associates Co.,Ltd. |
| Singapore |
Dainan Tech (S) Pte. Ltd. |
| Malaysia |
CLMO TECHNOLOGY SDN BHD |
| Malaysia |
Dainan Tech (S) Pte. Ltd. |
| Malaysia |
ATSS Holdings Sdn Bhd |
| Indonesia |
PT. DAINAN 2 INDONESIA |
| Indonesia |
PT. Nihon Denkei Indonesia |
| Indonesia |
PT. ATSS SALES AND SERVICES |
| India |
I.R.TECHNOLOGY SERVICES PVT. LTD. |
| India |
Nihon Denkei India Private Limited |