Magnum Piering is a helical pile manufacturer in Cincinnati, Ohio, that says it has engineered and manufactured foundation products since 1981. Its site highlights Made in USA production, ISO 9001 accreditation and ICC-ES evaluation.
Products include helical piles, steel caps, anchors and tiebacks, bearing plates, push piers, grout piles, micro piles, solar piles and drive tools. Resources cover CAD files, engineering support, case histories, field installation training and design software.
Magnum sells through installers and distributors rather than only to homeowners. Call +1 513-759-3348 or 800-822-PIER to find a dealer. Ask any installer using Magnum products which pile series is specified and how it is documented for your permit. These are general suggestions, not statements about this company's practice. Before signing, get the scope, pile specifications and permit responsibilities in writing, and confirm the company's licensing and insurance.