Heintz Steel & Manufacturing Company
Founded in 1924, Heintz Steel & Manufacturing Company brings more than 90 years of industrial metal‑fabrication experience to projects throughout the St. Louis region and beyond. Operating from a 30,000‑square‑foot facility at 3300 Hall St, St. Louis, MO 63147, the shop features 18‑foot side walls and overhead cranes that maximize floor‑space efficiency for large‑scale work.
The company’s capabilities include cutting, rolling, forming, shearing and flame cutting of both ferrous and non‑ferrous metals. Skilled welders, certified in MIG, TIG and stick processes, handle a broad array of aluminum and steel welding tasks. In‑house machining complements the fabrication services, while modern CAD/CAM tools and experienced project managers proficient in Auto‑CAD and SolidWorks allow Heintz Steel to translate customer drawings—whether DWG, DXF, IGES or PDF—into finished components.
Equipment such as automatic saws, press brakes, angle rolls, plate rolls and burning centers supports the production of custom metal parts to exact specifications. Clients may provide their own material or
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