Mark's Supply - Supplies for the Construction Industry

Founded in 1982 by Mark Sehnert, Mark’s Supply grew out of an excess inventory of hard‑to‑find construction items that local contractors began requesting. Over the past 18 + years the operation has evolved into a dedicated supply hub that serves the Riverton, Wyoming area and the broader regional market. Located at 2602 Freedom Dr, Riverton, WY 82501, United States, the company now employs an experienced sales staff and maintains a comprehensive inventory of building‑industry products.

Mark’s Supply provides metal fabrication alongside a range of complementary materials, including concrete products, doors, windows, roofing supplies, fasteners, locks, and steel framework components. The business also offers crane and rigging services through its affiliated Flying Iron division, enabling customers to lift heavy equipment and materials on site. As a metal construction company, it supports both commercial and residential projects, supplying the necessary hardware for structural and finishing work.

Clients looking for reliable sourcing of construction‑grade metal, concrete, and related hardware can count on Mark’s Supply to deliver the items needed for new builds, remodels, or repairs. The company’s long‑standing relationships with regional manufacturers help ensure timely availability of materials, while its integrated services—spanning supply, fabrication, and lifting—