Aeroflex Co., Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/12.jpg)
EEC Engineering Network Co., Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/15.jpg)
Siam Compressor Industry Co., Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/SCI23.jpg)
Jardine Engineering Co., Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/17.jpg)
Kruger Ventilation Industries (Thailand) Co.,Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/13.jpg)
Thai Engineering and Business Co., Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/TEB23.jpg)
W.AND ASSOCIATES Designs Co., Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/14.jpg)
ZIEHL-ABEGG (Thailand) Ltd.
![](https://ashraethailand.org/download/ashraethailand_org/18.jpg)