Heidelberg Materials

Mason City, Cerro Gordo County

Capabilities

Offering (inferred, unconfirmed)
clay products[2]
Offering (inferred, unconfirmed)
refractory materials[2]

About

Clay product and refractory manufacturer in Mason City. Active Iowa sales tax permit as of 2023.[3]

Sources

  1. Every Iowan record updated 2026-07-12
  2. Automated inference, unconfirmed record updated 2026-07-12
  3. Every Iowan record updated 2026-07-12