EarthTech Drilling Products
Australia
Drive Best International Co. Ltd
China
Beijing Xinneng Zhengyuan Equipment Co., Ltd
China
Geoprobe Environmental Technologies, s.a./n.v.
Europe
Biotech Environmental Co. Ltd
Israel
EnBio Engineering CO.,LTD.
Japan
DreamBios Co., LTD
South Korea
Be-Star Trading Co.,Ltd.
Taiwan