Built to Perform
Charter Casting Overview
A Premier U.S. Partner for Precision-Engineered Iron
Charter Casting is a premier U.S. partner and casting supplier for precision-engineered iron solutions. We deliver large, complex iron castings and DuraBar®, the industry’s leading continuous cast iron bar, with the consistency and performance customers depend on.
With foundry operations in Wisconsin and Illinois, we provide collaborative engineering support, disciplined manufacturing processes, and scalable production capabilities that reduce risk and strengthen supply chain reliability.
Backed by Charter Manufacturing, a fourth-generation, family-owned metals company founded in 1936, Charter Casting combines deep material science expertise with the operational discipline required to support the industries that build, feed, and defend America.
Performance
In critical industries, performance must be proven. Charter Casting delivers measurable quality through disciplined process control, documented testing, and consistent execution at scale.
From large complex iron castings to DuraBar® continuous cast iron bar, our reliability is engineered into every phase of production to reduce risk, strengthen outcomes, and support long-term partnerships built on results.
Engineering Excellence
Engineering is central to how Charter Casting creates value. Our teams collaborate early to optimize design, align material selection, and improve manufacturability across complex castings and continuous cast iron bar applications.
Through simulation-supported development and casting conversion expertise, we reduce risk, accelerate program timelines, and deliver durable, production-ready solutions.
Our work has earned national industry recognition, including Casting of the Year honors for structurally complex ductile iron components that demonstrate advanced design collaboration, performance integrity, and cost optimization.
Reliability
In critical industries, confidence comes from consistency. Charter Casting provides full certification packages, transparent documentation, and rigorous quality controls to support compliance and traceability.
Backed by Charter Manufacturing’s fourth-generation legacy and U.S.-based operations, we deliver the responsiveness, accountability, and operational discipline customers depend on program after program.