Ellingson-DTD is the US’s leading contractor for horizontal well systems, specialising in the installation of wells using horizontal directional drilling since its founding as DTD in 1996 and acquisition by Ellingson Companies in 2019. Ellingson has significantly expanded capacity with 30 HDD rigs and upwards of 400 employees, providing a broader reach and more robust project support across the industry.

With offices across the US from California to Pennsylvania and Minnesota to Oklahoma we can reach your US site with ease. Further, Ellingson-DTD has completed projects around the globe, teaming to install wells in Europe, Asia and Australia. The scale of our services ranges from short wells a handful of meters long, to multiple wells up to a km in length. Our HDD wells for remediation and dewatering are perhaps the longest HDD wells of this type anywhere in the world.