Trenchless Drill Sub

Company Overview

Drill Sub stands as the only trenchless subcontractor or general contractor you will need. We specialize in quick and cost-effective no-dig installations and guided directional drilling.

Originating from South Africa, Schalk Opperman arrived in the USA with a wealth of construction knowledge. In the U.S., he uncovered his passion for trenchless underground construction, ultimately founding Drill Sub.

For all your trenchless needs, Drill Sub is the contractor you can rely on. We deliver swift and economical no-dig installations along with guided directional drilling. Our trenchless solutions help reduce ongoing challenges like traffic disruptions, site clutter, and accidents linked to unnecessary trenching on streets. Our commitment to excellence ensures that clients are satisfied with completed projects, maintaining a clean work environment and reducing public disruption.

Drill Sub recognizes the significance of plumbing trades and homeowners. Each job has distinct features, challenges, and potential risks.

DRILL SUB is a fresh and innovative company led by Schalk Opperman. In 2002, he joined a General Engineering Contractor in California, entering the pipeline sector and gaining extensive experience in underground construction.

In 2006, Schalk opened the Southern California market for JM Turner Engineering, Inc. Consulting Engineers and continues to consult for them.

With 18 years of diverse experience, Schalk covers all facets of the underground construction industry, from installation and contracting to consulting and designing complex shoring systems. Schalk's experience, along with his entrepreneurial nature and a timely opportunity, has culminated in the establishment of DRILL SUB.