Previous participating companies(product)

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XL Photonics Inc.

XL Photoni..

XL Photon..

XL Photonics Inc.

• 휴대폰 장착형 미세먼지 측정기

GaYeon environmental..

GaYeon env..

GaYeon en..

GaYeon environmental..

• 미세먼지알리미/Microdust Alerts

saevit technologies

saevit tec..

saevit te..

saevit technologies

• Centaur

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GREENPEACE

GREENPEACE..

GREENPEAC..

GREENPEACE

• Save the Arctic

GBM Inc.

GBM Inc.

GBM Inc.

GBM Inc.

• 이중 전도형 강수량계(Double Tipping-Bucket Type Precipitation Gauge)

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SAMYOUNG S&C Co., Lt..

SAMYOUNG S..

SAMYOUNG ..

SAMYOUNG S&C Co., Lt..

• RH & Temp. Sensor (HumiChip II)

DOIT Co.,Ltd.

DOIT Co.,L..

DOIT Co.,..

DOIT Co.,Ltd.

• ES-T

Toconet Korea Co., L..

Toconet Ko..

Toconet K..

Toconet Korea Co., L..

• RXM-25 dual-polarization weather radar

HAERANGENERGY Co., L..

HAERANGENE..

HAERANGEN..

HAERANGENERGY Co., L..

• 미세먼지 신호등(SS-02)