With over 400 years of combined well service industry experience and approaching 3,000 wells plugged, Coastal Well Service LLC (CWS) brings an unparalleled level of expertise to our clients. CWS owns and operates a comprehensive fleet of sophisticated drilling rigs and ancillary equipment that meets or exceeds the capabilities of any other company in the well service industry.  Our specialized equipment and fishing tool knowledge enable us to safely and consistently deliver results on the most challenging projects. Coastal Well Service LLC is a proud member of the Shaft Drillers International Family of Companies (SDI). SDI is a global solutions provider and is proud to offer the very best in technical innovation and solutions for specialized construction.