The Helical Difference

One company, diverse solutions.



We’ve established Helical Drilling as one company with a multitude of geotechnical design-build solutions. Comprised of geotechnical engineers, construction managers and field crews under one roof, we are the premier turn-key firm for all of your ground construction needs. By maintaining focus on the big picture and looking at all stages of site development from feasibility through construction, our team customizes and executes innovative and proven geotechnical solutions. Our solutions result in stable ground, sound structures and satisfied customers.

geotechnical design, geotechnical construction, ground improvement, geotechnical contractors

What that means to you:



  • Single design/build entity provides “one-stop shopping” for geotechnical construction solutions.
  • Eliminates miscommunication between third-party designers and the geotechnical builder.
  • Design and construction processes overlap simultaneously with a single entity rather than occurring independently with multiple entities.
  • High-level awareness of cost impacts for different geotechnical solutions.

  • High-level awareness of access and practicality for different geotechnical solutions.
  • Minimizes owner risk.
  • Performance-based.
  • Single point of responsibility for the stamped design and final performance.
  • Streamlines contractual resolutions.
  • Streamlines project delivery schedule.


If you have a geotechnical challenge that needs solving with unparalleled engineering, unconventional innovation and undeniable solutions, Contact Helical today

Our Process



At Helical Drilling Inc. (HDI), we pride ourselves on being as stable as the structures we support. With meticulous attention to detail, we approach each project by applying our vast knowledge of local soil conditions and innovative design-build techniques in the most efficient and cost-effective manner. From the time we first learn about your project all the way through completion, we serve as your partner. The results are sound structures, satisfied customers and successful projects.

Responsive: Whether we’re responding to your RFP, working with you side by side on your project, or remedying a critical situation in the field, you can count on us to be in touch and informative the entire time.

Resourceful: Our team of in-house geotechnical engineers and construction managers work together to analyze the most challenging ground conditions, then customize and execute innovative solutions that ensure superior performance. No two sites are identical, so no solution is identical, which is why our team specializes in bringing unparalleled thinking and construction savvy to each and every job.

Reduced Costs: We understand not only what it takes to keep costs down, but to reduce time and risk in the process through our unconventional thinking and proven techniques. By combining our efficiencies with our expertise, you maintain your timeline, budget, and most of all, your vision for the project.

Results: We rely on our turnkey service and streamlined process to get your project underway quickly and keep it moving through completion, making your satisfaction our top priority.