Mulzer Family of Companies
Wholesale Building MaterialsIndiana, United States51-200 Employees
Mulzer Family of Companies is a mid-sized wholesale building materials business based in Tell City, Indiana, with a long regional footprint in the Ohio River Valley. Its core operation, Mulzer Crushed Stone, provides crushed limestone, sand and gravel and has operated since 1935. Under the Mulzer Family umbrella, the company also runs INDOT approved asphalt paving (J. H. Rudolph), ready-mix concrete (Concrete Supply), and delivery services (Materials Transport). The business is part of CRH, a leading global building materials group with a substantial North American presence, situating Mulzer as a regional supplier within a broader network. Its customer base includes construction and infrastructure projects in the Ohio River Valley, including state transportation work.