Helical Anchors Inc.

Helical Anchors Inc. manufactures helical piles, piers and anchors in Minneapolis, Minnesota. Its site says its piles use a patented inertia weld on couplers, are galvanized to ASTM A123, and are ICC-ES listed under ESR-3982.

The company says it holds an ISO 9001:2015 certification, ships stock orders from thousands of piles kept in Minneapolis, and builds custom configurations to a project's soil report, load demand and install method. It lists its products as helical piles, push piers, foundation anchors and deep foundation systems and cites over 20 years in the field. Its patent is US 8,777,520.

Helical Anchors Inc. supplies contractors, installers and engineers. Contact it through the site for product data, stock availability and custom orders. Homeowners should ask their installer which pile manufacturer and evaluation report they use, and request torque and depth records from installation.