Boring & Tunneling

Trenchless construction is increasingly essential as many metropolitan areas and industrial projects involve the need to expand or rehabilitate the infrastructure with minimal disruption to surface activities.  When this type of subsurface construction work calls for cost-effective and environmentally friendly equipment and techniques, Hass Horizontal offers one of the most experiences trenchless construction resumes in the industry.

In this rapidly growing sector of construction and civil engineering, seasoned construction professionals and project managers appreciate Hass's adherence to strict performance specifications that meet or exceed industry standards.  Our guided boring machines perform to exacting tolerances as we undertake the very smallest web bore jobs to the very largest machine tunnel operations.

Shoring Services

When it comes to trenchless technology, Hass Horizontal specializes in working amidst obstacle course.  We offer multiple trench shoring solutions customized to meet your project's requirements, utilizing half a century of expretise in trench safety solutions.  We are committed to techniques that are non-disruptive, economical and environmentally friendly.

We provide a safe, efficient, and trouble-free working space - a key element to the success of any underground project.  We've found that safety requirements often dictate the trenchless method selected, causing constraints for the contractor.  Hass facilitates a wide array of trench safety options, eliminating those constraints and providing more flexibility within a project design.

Our highly-trained technicians are armed with priceless expertise and immediate access to specialized equipment, reducing many problems which are frequently encountered in today's challenging projects.  Hass Horizontal's team of professionals analyze every aspect of each job in order to propose the safest, most efficient and cost effective trench shoring method to guarantee the satisfaction of both the customer and the contractor.

Civil Construction

  • Auger / Dry Bore
  • Slurry / Wet Bore
  • Pipe Ramming
  • Pilot Tube / Guided Boring
  • Pipe Jacking / Hand Tunneling
  • Micro Tunneling
  • Machine Tunneling
  • Directional Drilling

Railroad Services

  • Auger / Dry Bore
  • Slurry / Wet Bore
  • Pipe Ramming
  • Pilot Tube / Guided Boring
  • Pipe Jacking / Hand Tunneling
  • Micro Tunneling
  • Machine Tunneling
  • Directional Drilling