Ellingson-DTD field crews completed a blind well installation project in the Midwest using a proprietary knock-off installation method for six blind air sparge wells, with the longest well installed at the site being 1,133 feet long.

In May 2019 Directed Technologies Drilling (DTD) was acquired by Ellingson Companies. Ellingson (www.ellingsoncompanies.com) is a family owned, third generation construction company that specializes in agricultural farm drainage and trenchless construction solutions. We provide services to clients throughout North America with offices in MN, ND, PA, TX and WA. Our trenchless solutions and agricultural farm drainage services include: • Horizontal Directional Drilling (HDD) • Horizontal Remediation Well Installation • Horizontal Water Supply Wells • Horizontal/Directional Drilling for Soil Sampling Applications • Farm Drainage • Utility Installation • Pipe Plowing • Pipe Bursting • Slip Lining • Cure In Place Pipe Repair (CIPP) • Controlled Drainage • Subsurface Irrigation Through a process of project evaluation, planning and execution, Ellingson Companies can successfully complete the most challenging construction projects. Having completed challenging projects within farm fields, refinery facilities, along major right of ways and in congested urban environments, Ellingson Companies is proven to have the capabilities to serve all your construction needs. Ellingson Companies can help customers across the nation fix their problem quickly, safely, cost effectively, with little or no disruption, while offering minimal environmental impact. DTD will now operate as Ellingson-DTD. We are committed to continual innovation and improvement of design and installation techniques for horizontal remediation systems including: • Substrate injection • Air sparge • SVE • Recirculation systems • Dissolved phase removal • NAPL removal HDD can also be used to install monitor wells and take soil samples. The technology can be utilized for, potable water supply, construction and geotechnical dewatering, coal ash basin drainage and mine tailings dewatering. Call DTD-Ellingson at 800-239-5950 to discuss your project needs.