- Petec Korea Inc.
- Induction liner, Wads membrane,Industrial,Indoor lighting,Indoor Air Quality Monitor.
- Address:900-19,Sinjeong-dong ,Yangcheon-gu
- Kemik Co
- Toxic Gas Probe,Portable Indoor Air Quality Monitor,Indoor Air Quality Monitor,Hotwire Anemometer,Portable Particle Monitor.
- Address:310-1,Cheonho-dong ,Gangdong-gu
- Dong Ha Trading Co., Ltd
- Vibration Meters,Indoor Air Quality Monitors,Calibration System,Low Volume air Sampler (AirCon-2).
- Address:RM 712, JEIL BLDG, 44-35, YOEUIDO-DONG, YUNGDEUNGPO-KU
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