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477, boulevard Poirier
Magog, Québec (Canada) J1X 7L1

Toll Free: +1 855 743 4777

Strength  &  Know-How

Screw Piles for Underpinning

Strengthening the existing foundation of a structure will save you thousands of dollars versus replacing the entire foundation!

Underpinning becomes necessary when a foundation can no longer fully support the load of the structure that rests upon it.

At GoliathTech, we manufacture special underpinning brackets to stabilize and/or lift sunken structures. Our helical piles are planted deeply into the ground beneath the structure until they reach dense, compact and stable soil. Underpinning the foundation stabilizes and gives increased strength to the building’s structure over time.


  • Precise installation according to each unique site
  • No damage to terrain
  • ISO 9001:2015 and ISO 14001:2015 Certified
  • ICC-ES ESR-3726 Certified
  • CWB / AWS D1.1 Certified
  • CCMC #13675-R Certified
  • ACQ and CA compliant