Helical Anchors Inc.

The full catalog.

Every product below is engineered, manufactured, hot-dip galvanized and shipped from our Minneapolis facility. Tell us your load and soil, and we will specify the right pile for the project.

Four systems. Every deep-foundation problem solved.

Helical Piles & Anchors
Load-bearing

Helical piles, piers and anchors are one engineered system configured for compression, uplift or underpinning. Leads and extensions are specified together with the shaft and helix configuration. ICC-ES ESR-3982 listed.

  • 2-7/8" to 12-3/4" shafts
  • Leads & extensions
  • Hot-dip galvanized
Screw Piles
Rapid install

Steel screw-in piling for buildings, decks, solar arrays and additions. No spoil or concrete cure time. Load immediately after installation. Vibration-free in sensitive sites.

  • Vibration-free install
  • Immediate loading
  • Reusable & removable
Underpinning Systems
Repair

Complete underpinning bracket and push pier systems with lift brackets and adjustable piers for structural foundation repair. Engineered for slab-on-grade, basement walls and strip footings.

  • Integrated lift heads
  • Settlement correction
  • Engineered bracket systems
Tiebacks
Lateral

Horizontal tieback anchors and retaining wall anchors for sheet piles, shoring and slope stabilization. Removable and permanent configurations. PTI-compliant grouted option available.

  • Removable / permanent
  • PTI grouted option
  • Single-stage install

The pieces that make the system.

We manufacture the brackets, flights and extensions that go into the ground with every pile. Stocked or custom-built.

Brackets & Caps

Pile brackets, foundation brackets and pier brackets, underpinning brackets, construction caps, lift brackets, heavy-duty and beam support brackets, all engineered to transfer load cleanly from structure to pile.

  • Retrofit underpinning bracket systems
  • Construction caps & lift brackets
  • Heavy-duty & beam support brackets
  • Tower base plates & custom weldments
Helical Flights

Precision-formed helix plates in single and multi-pitch configurations. CNC-cut, true-pitch formed, and inertia-welded to spec.

  • 8" · 10" · 12" · 14" · 16" diameters
  • True-pitch formed
  • 1/2" plate standard, thicker on request
Drive Tooling

Drive heads, Kelly bar adapters and torque-monitoring accessories engineered to match our shaft and coupling specifications.

  • Drive heads / adapters
  • Kelly bar interfaces
  • Torque indicators

Not sure which pile to spec?

Send us your soil report and structural loads. Our engineers will recommend shaft size, helix configuration, installation method and torque target, all within one business day.

Precision drilling a steel coupler in the manufacturing machine