Trenchless Drill Sub

Company Overview

Drill Sub is the sole trenchless subcontractor or trenchless general contractor you will ever require. Our focus is on efficient and budget-friendly no-dig installations along with guided directional drilling.

Originating from South Africa, Schalk Opperman arrived in the USA with a wealth of construction knowledge. Here, he found his true calling in trenchless underground construction, paving the way for Drill Sub's creation.

Drill Sub is the trusted name in trenchless subcontracting and general contracting. We deliver swift and economical no-dig installations along with guided directional drilling. Employing a range of trenchless methods helps us alleviate problems such as traffic congestion, site messes, and accidents from excessive trenching in public areas. We uphold high standards to guarantee client satisfaction, ensuring projects are completed with a tidy job site and minimal disruption to the public.

We value plumbing trades and homeowners at Drill Sub. Each project presents unique characteristics, challenges, and risks.

DRILL SUB is a fresh and innovative company led by Schalk Opperman. In 2002, he became part of a General Engineering Contractor in California, stepping into the pipeline industry and amassing valuable experience in underground construction.

In 2006, he established the Southern California market for JM Turner Engineering, Inc. and still provides consulting services for this firm.

Over the past 18 years, Schalk has gained well-rounded experience in the underground construction field, spanning installation, contracting, consulting, and the design of complex shoring systems. The time has come for Schalk's expertise, combined with his entrepreneurial spirit and a prime opportunity, to give rise to DRILL SUB.