County Material Corp

From the website:Thelen Sand and Gravel is a leading manufacturer of quality construction materials including certified aggregates and organic soil solutions throughout Northern Illinois and Southern Wisconsin.

Zignego Ready Mix Inc., a family-owned business since 1954, specializes in constructing urban highway and interstate projects throughout Wisconsin. Known for its dedication to quality and strong relationships with local businesses, the company consistently delivers reliable concrete products. As an active participant within the industry, Zignego maintains memberships with notable organizations such as the Associated Builders and Contractors of Wisconsin and the Wisconsin Ready Mix Association. Leveraging extensive industry experience and commitment to integrity, the company excels in providing ready-mixed concrete, recycled aggregates, concrete roadways, and remote infrastructure solutions. This description was generated from their website