About Us

County Ready Mix Corporation is a trusted ready-mix concrete supplier in Central and Northern Wisconsin. Our team is backed by decades of industry experience and is committed to providing responsive service and exceptional results. County Ready Mix is headquartered in Marathon, WI.

Our team is building a stronger tomorrow.


Our company has a Vision for Success, Stability and Support.


We strive to provide reliable, long-lasting ready-mix concrete solutions for growing communities.

We offer reliable employment with competitive pay and skills training opportunities. 

We are active in our local communities and help make lasting change by partnering with nonprofit organizations and causes. 

Contact Our Team

(715) 845-2100

Strategically focused on supporting programs and projects that empower and inspire people.

The Sonnentag American Foundation targets our support to organizations in cities where County Materials Corporation and the family of companies has facilities. We partner with organizations that support individuals in four key service areas: Hunger & Homelessness, Service Member & Veteran Support, Sexual Abuse & Domestic Assault Services, and Mentoring & Skills Building.