Environmental equipment
Air conditioning equipment
Air conditioning Heat-source machine Freezer Chiller Boiler Cooling tower Air conditoner
Ebara Refrigeration Equipment & System(Co., Ltd.)
Daikin Industries(Co., Ltd.)
Kucho Giken(Co., Ltd.)
Miura Industrial (Thailand) Co.,Ltd.
Thai Hirakawa (Thailand) Co.,Ltd.
Mitsubishi Electric(Co., Ltd.)
Toshiba Carrier(Co., Ltd.)
Suiden (Thailand) Co.,Ltd.
Sanitary equipment
Air blower Pump Blower
Ebara (Co., Ltd.)
Iwaki(Co., Ltd.)
Sanwa Hydrotech(Co., Ltd.)
Showa Denki(Co., Ltd.)
Anlet(Co., Ltd.)
Special valve Piping Material/Flow meter
Totaku(Co., Ltd.)
Yoshitake (Co., Ltd.)
Osaka Sanitary(Co., Ltd.)
Fujikin(Co., Ltd.)
Azbil(Co., Ltd.)
Sound Insulation
Energy creation eqipment
Solar power generation Generator
Kyocera(Co., Ltd.)
Toshiba Energy Systems & Solutions(Co., Ltd.)
Panasonic(Co., Ltd.)
Canadian Solar(Co., Ltd.)
Denyo(Co., Ltd.)