Schildberg Construction CO Inc, Monarch Quarry

Earlham, Madison County

Capabilities

Offering (inferred, unconfirmed)
crushed stone[2]
Offering (inferred, unconfirmed)
gravel[2]
Offering (inferred, unconfirmed)
sand[2]
Offering (inferred, unconfirmed)
delivery services[2]
Offering (inferred, unconfirmed)
bulk sales[2]
Offering (inferred, unconfirmed)
aggregate products[2]
Offering (inferred, unconfirmed)
landscaping supplies[2]
Offering (inferred, unconfirmed)
construction materials[2]

About

Schildberg Construction CO Inc, Monarch Quarry produces and supplies aggregate stone products for construction and landscaping projects. They serve contractors, landscapers, and homeowners throughout Iowa, offering crushed stone, gravel, and sand. Primarily a quarry operation, they also provide delivery services and bulk sales.[3]

Sources

  1. google.com last seen at source 2026-04-25
  2. Automated inference, unconfirmed record updated 2026-07-10
  3. Every Iowan record updated 2026-07-10