Expertise of Experience

Creating Underground Solutions

HASS has made history by being involved in the expansion of some of the largest and most complex underground infrastructures throughout Texas and the United States. Along with traditional boring and tunneling services, we also provide our own in-house trenchless methods and machines for custom Boring and Tunneling solutions.

HASS can help you choose the appropriate BORING or TUNNELING method for your next project.

  • Auger/Dry Bore

  • Jack & Bore

  • Slurry/Wet Bore

  • Pipe Ramming

  • Pilot Tube/Guided Boring

  • Pipe Jacking/Hand Tunneling

  • Micro Tunneling

  • Machine Tunneling

  • Directional Drilling

Our services include:

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Varied Conditions

Through all soil types , and underneath multiple international airports and sensitive railroads, Hass is a proven executor of bores and tunnels of multiple lengths and diameters.

Trenchless Construction

As the need to expand or rehabilitate the existing infrastructure grows, trenchless construction continues to become increasingly essential because it is minimally disruptive to surface activities.  HASS offers one of the most experienced trenchless construction resumes in the industry and is known for accurate and timely results.