美国指南者导向仪器公司
Compass Directional Guidance, Inc. is a leader in providing Mud Pulse Measurement While Drilling, or MWD and EM capabilities to directional drilling companies through cost-effective solutions.We specialize in enabling independent directional drilling companies to compete and expand their presence in a competitive and demanding market. We offer Chinese customers a lower cost& high efficiency solution for you MWD/LWD business.
Website：www.compass-mwd.com